15676570004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{2153}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 28155450960

約数和(自身を除く): 12478880956

約数列:

[1, 2, 4, 89, 113, 178, 181, 226, 356, 362, 452, 724, 2153, 4306, 8612, 10057, 16109, 20114, 20453, 32218, 40228, 40906, 64436, 81812, 191617, 243289, 383234, 389693, 486578, 766468, 779386, 973156, 1558772, 1820317, 3640634, 7281268, 21652721, 34682677, 43305442, 44035309, 69365354, 86610884, 88070618, 138730708, 176141236, 3919142501, 7838285002, 15676570004]

約数ペア:

[(1, 15676570004), (2, 7838285002), (4, 3919142501), (89, 176141236), (113, 138730708), (178, 88070618), (181, 86610884), (226, 69365354), (356, 44035309), (362, 43305442), (452, 34682677), (724, 21652721), (2153, 7281268), (4306, 3640634), (8612, 1820317), (10057, 1558772), (16109, 973156), (20114, 779386), (20453, 766468), (32218, 486578), (40228, 389693), (40906, 383234), (64436, 243289), (81812, 191617)]