15665660644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1399}}^1\times {\mathrm{68279}}^1$

素因数の和:69723

約数の個数: 24

約数和(自身を含む): 28104048000

約数和(自身を除く): 12438387356

約数列:

[1, 2, 4, 41, 82, 164, 1399, 2798, 5596, 57359, 68279, 114718, 136558, 229436, 273116, 2799439, 5598878, 11197756, 95522321, 191044642, 382089284, 3916415161, 7832830322, 15665660644]

約数ペア:

[(1, 15665660644), (2, 7832830322), (4, 3916415161), (41, 382089284), (82, 191044642), (164, 95522321), (1399, 11197756), (2798, 5598878), (5596, 2799439), (57359, 273116), (68279, 229436), (114718, 136558)]