15161212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20269}}^1$

素因数の和:20301

約数の個数: 24

約数和(自身を含む): 30648240

約数和(自身を除く): 15487028

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 20269, 40538, 81076, 222959, 344573, 445918, 689146, 891836, 1378292, 3790303, 7580606, 15161212]

約数ペア:

[(1, 15161212), (2, 7580606), (4, 3790303), (11, 1378292), (17, 891836), (22, 689146), (34, 445918), (44, 344573), (68, 222959), (187, 81076), (374, 40538), (748, 20269)]