15928394

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 24537600

約数和(自身を除く): 8609206

約数列:

[1, 2, 47, 94, 239, 478, 709, 1418, 11233, 22466, 33323, 66646, 169451, 338902, 7964197, 15928394]

約数ペア:

[(1, 15928394), (2, 7964197), (47, 338902), (94, 169451), (239, 66646), (478, 33323), (709, 22466), (1418, 11233)]