15930394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7681}}^1$

素因数の和:7761

約数の個数: 16

約数和(自身を含む): 25719336

約数和(自身を除く): 9788942

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 7681, 15362, 130577, 261154, 468541, 937082, 7965197, 15930394]

約数ペア:

[(1, 15930394), (2, 7965197), (17, 937082), (34, 468541), (61, 261154), (122, 130577), (1037, 15362), (2074, 7681)]