15028208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72251}}^1$

素因数の和:72272

約数の個数: 20

約数和(自身を含む): 31357368

約数和(自身を除く): 16329160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72251, 144502, 289004, 578008, 939263, 1156016, 1878526, 3757052, 7514104, 15028208]

約数ペア:

[(1, 15028208), (2, 7514104), (4, 3757052), (8, 1878526), (13, 1156016), (16, 939263), (26, 578008), (52, 289004), (104, 144502), (208, 72251)]