15246820

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3329}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 32167800

約数和(自身を除く): 16920980

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 3329, 4580, 6658, 13316, 16645, 33290, 66580, 762341, 1524682, 3049364, 3811705, 7623410, 15246820]

約数ペア:

[(1, 15246820), (2, 7623410), (4, 3811705), (5, 3049364), (10, 1524682), (20, 762341), (229, 66580), (458, 33290), (916, 16645), (1145, 13316), (2290, 6658), (3329, 4580)]