15697716872

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{2111}}^1\times {\mathrm{19777}}^1$

素因数の和:21941

約数の個数: 32

約数和(自身を含む): 30075217920

約数和(自身を除く): 14377501048

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 2111, 4222, 8444, 16888, 19777, 39554, 79108, 99217, 158216, 198434, 396868, 793736, 929519, 1859038, 3718076, 7436152, 41749247, 83498494, 166996988, 333993976, 1962214609, 3924429218, 7848858436, 15697716872]

約数ペア:

[(1, 15697716872), (2, 7848858436), (4, 3924429218), (8, 1962214609), (47, 333993976), (94, 166996988), (188, 83498494), (376, 41749247), (2111, 7436152), (4222, 3718076), (8444, 1859038), (16888, 929519), (19777, 793736), (39554, 396868), (79108, 198434), (99217, 158216)]