15696984860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1\times {\mathrm{22129}}^1$

素因数の和:23390

約数の個数: 48

約数和(自身を含む): 34129771200

約数和(自身を除く): 18432786340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1223, 2446, 4892, 6115, 12230, 22129, 24460, 35467, 44258, 70934, 88516, 110645, 141868, 177335, 221290, 354670, 442580, 641741, 709340, 1283482, 2566964, 3208705, 6417410, 12834820, 27063767, 54127534, 108255068, 135318835, 270637670, 541275340, 784849243, 1569698486, 3139396972, 3924246215, 7848492430, 15696984860]

約数ペア:

[(1, 15696984860), (2, 7848492430), (4, 3924246215), (5, 3139396972), (10, 1569698486), (20, 784849243), (29, 541275340), (58, 270637670), (116, 135318835), (145, 108255068), (290, 54127534), (580, 27063767), (1223, 12834820), (2446, 6417410), (4892, 3208705), (6115, 2566964), (12230, 1283482), (22129, 709340), (24460, 641741), (35467, 442580), (44258, 354670), (70934, 221290), (88516, 177335), (110645, 141868)]