15790394

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 24152040

約数和(自身を除く): 8361646

約数列:

[1, 2, 109, 113, 218, 226, 641, 1282, 12317, 24634, 69869, 72433, 139738, 144866, 7895197, 15790394]

約数ペア:

[(1, 15790394), (2, 7895197), (109, 144866), (113, 139738), (218, 72433), (226, 69869), (641, 24634), (1282, 12317)]