15957526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 27699840

約数和(自身を除く): 11742314

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 457, 914, 1027, 1343, 2054, 2686, 5941, 7769, 11882, 15538, 17459, 34918, 36103, 72206, 100997, 201994, 469339, 613751, 938678, 1227502, 7978763, 15957526]

約数ペア:

[(1, 15957526), (2, 7978763), (13, 1227502), (17, 938678), (26, 613751), (34, 469339), (79, 201994), (158, 100997), (221, 72206), (442, 36103), (457, 34918), (914, 17459), (1027, 15538), (1343, 11882), (2054, 7769), (2686, 5941)]