15023216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72227}}^1$

素因数の和:72248

約数の個数: 20

約数和(自身を含む): 31346952

約数和(自身を除く): 16323736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72227, 144454, 288908, 577816, 938951, 1155632, 1877902, 3755804, 7511608, 15023216]

約数ペア:

[(1, 15023216), (2, 7511608), (4, 3755804), (8, 1877902), (13, 1155632), (16, 938951), (26, 577816), (52, 288908), (104, 144454), (208, 72227)]