15721235062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1\times {\mathrm{4649}}^1$

素因数の和:5928

約数の個数: 32

約数和(自身を含む): 25648358400

約数和(自身を除く): 9927123338

約数列:

[1, 2, 13, 26, 113, 226, 1151, 1469, 2302, 2938, 4649, 9298, 14963, 29926, 60437, 120874, 130063, 260126, 525337, 1050674, 1690819, 3381638, 5350999, 6829381, 10701998, 13658762, 69562987, 139125974, 604662887, 1209325774, 7860617531, 15721235062]

約数ペア:

[(1, 15721235062), (2, 7860617531), (13, 1209325774), (26, 604662887), (113, 139125974), (226, 69562987), (1151, 13658762), (1469, 10701998), (2302, 6829381), (2938, 5350999), (4649, 3381638), (9298, 1690819), (14963, 1050674), (29926, 525337), (60437, 260126), (120874, 130063)]