21574548

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2617}}^1$

素因数の和:2856

約数の個数: 36

約数和(自身を含む): 54794740

約数和(自身を除く): 33220192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2617, 2748, 4122, 5234, 7851, 8244, 10468, 15702, 23553, 31404, 47106, 94212, 599293, 1198586, 1797879, 2397172, 3595758, 5393637, 7191516, 10787274, 21574548]

約数ペア:

[(1, 21574548), (2, 10787274), (3, 7191516), (4, 5393637), (6, 3595758), (9, 2397172), (12, 1797879), (18, 1198586), (36, 599293), (229, 94212), (458, 47106), (687, 31404), (916, 23553), (1374, 15702), (2061, 10468), (2617, 8244), (2748, 7851), (4122, 5234)]