15117896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 30375000

約数和(自身を除く): 15257104

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1249, 1513, 2498, 3026, 4996, 6052, 9992, 12104, 21233, 42466, 84932, 111161, 169864, 222322, 444644, 889288, 1889737, 3779474, 7558948, 15117896]

約数ペア:

[(1, 15117896), (2, 7558948), (4, 3779474), (8, 1889737), (17, 889288), (34, 444644), (68, 222322), (89, 169864), (136, 111161), (178, 84932), (356, 42466), (712, 21233), (1249, 12104), (1513, 9992), (2498, 6052), (3026, 4996)]