Question 56
How many positive integers $n \lt 2022$ are there for which the sum of the odd positive divisors of $n$ is $24$?
(a) $7$
(b) $8$
(c) $14$
(d) $15$
(a) $7$
(b) $8$
(c) $14$
(d) $15$
MathNet 2022-part-04 — 197 problems (EN–VI) Question 56
Math Olympiad Vault · MathNet 2022-part-04 — 197 problems (EN–VI)