13579856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 27331584

約数和(自身を除く): 13751728

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 163, 164, 254, 326, 328, 508, 652, 656, 1016, 1304, 2032, 2608, 5207, 6683, 10414, 13366, 20701, 20828, 26732, 41402, 41656, 53464, 82804, 83312, 106928, 165608, 331216, 848741, 1697482, 3394964, 6789928, 13579856]

約数ペア:

[(1, 13579856), (2, 6789928), (4, 3394964), (8, 1697482), (16, 848741), (41, 331216), (82, 165608), (127, 106928), (163, 83312), (164, 82804), (254, 53464), (326, 41656), (328, 41402), (508, 26732), (652, 20828), (656, 20701), (1016, 13366), (1304, 10414), (2032, 6683), (2608, 5207)]