15900606

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 36

約数和(自身を含む): 36374832

約数和(自身を除く): 20474226

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 2447, 3249, 4894, 6498, 7341, 14682, 22023, 44046, 46493, 92986, 139479, 278958, 418437, 836874, 883367, 1766734, 2650101, 5300202, 7950303, 15900606]

約数ペア:

[(1, 15900606), (2, 7950303), (3, 5300202), (6, 2650101), (9, 1766734), (18, 883367), (19, 836874), (38, 418437), (57, 278958), (114, 139479), (171, 92986), (342, 46493), (361, 44046), (722, 22023), (1083, 14682), (2166, 7341), (2447, 6498), (3249, 4894)]