21263672316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{70487}}^1$

素因数の和:71610

約数の個数: 48

約数和(自身を含む): 51820521984

約数和(自身を除く): 30556849668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1093, 2186, 3279, 4372, 6558, 13116, 25139, 50278, 70487, 75417, 100556, 140974, 150834, 211461, 281948, 301668, 422922, 845844, 1621201, 3242402, 4863603, 6484804, 9727206, 19454412, 77042291, 154084582, 231126873, 308169164, 462253746, 924507492, 1771972693, 3543945386, 5315918079, 7087890772, 10631836158, 21263672316]

約数ペア:

[(1, 21263672316), (2, 10631836158), (3, 7087890772), (4, 5315918079), (6, 3543945386), (12, 1771972693), (23, 924507492), (46, 462253746), (69, 308169164), (92, 231126873), (138, 154084582), (276, 77042291), (1093, 19454412), (2186, 9727206), (3279, 6484804), (4372, 4863603), (6558, 3242402), (13116, 1621201), (25139, 845844), (50278, 422922), (70487, 301668), (75417, 281948), (100556, 211461), (140974, 150834)]