21696132

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3457}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 50735776

約数和(自身を除く): 29039644

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3457, 6276, 6914, 10371, 13828, 20742, 41484, 1808011, 3616022, 5424033, 7232044, 10848066, 21696132]

約数ペア:

[(1, 21696132), (2, 10848066), (3, 7232044), (4, 5424033), (6, 3616022), (12, 1808011), (523, 41484), (1046, 20742), (1569, 13828), (2092, 10371), (3138, 6914), (3457, 6276)]