15281292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 40078080

約数和(自身を除く): 24796788

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 4259, 8518, 12777, 17036, 25554, 51108, 55367, 97957, 110734, 166101, 195914, 221468, 293871, 332202, 391828, 587742, 664404, 1175484, 1273441, 2546882, 3820323, 5093764, 7640646, 15281292]

約数ペア:

[(1, 15281292), (2, 7640646), (3, 5093764), (4, 3820323), (6, 2546882), (12, 1273441), (13, 1175484), (23, 664404), (26, 587742), (39, 391828), (46, 332202), (52, 293871), (69, 221468), (78, 195914), (92, 166101), (138, 110734), (156, 97957), (276, 55367), (299, 51108), (598, 25554), (897, 17036), (1196, 12777), (1794, 8518), (3588, 4259)]