12912887816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2957}}^1\times {\mathrm{14753}}^1$

素因数の和:17753

約数の個数: 32

約数和(自身を含む): 24876129240

約数和(自身を除く): 11963241424

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2957, 5914, 11828, 14753, 23656, 29506, 59012, 109409, 118024, 218818, 437636, 545861, 875272, 1091722, 2183444, 4366888, 43624621, 87249242, 174498484, 348996968, 1614110977, 3228221954, 6456443908, 12912887816]

約数ペア:

[(1, 12912887816), (2, 6456443908), (4, 3228221954), (8, 1614110977), (37, 348996968), (74, 174498484), (148, 87249242), (296, 43624621), (2957, 4366888), (5914, 2183444), (11828, 1091722), (14753, 875272), (23656, 545861), (29506, 437636), (59012, 218818), (109409, 118024)]