15811088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58129}}^1$

素因数の和:58154

約数の個数: 20

約数和(自身を含む): 32436540

約数和(自身を除く): 16625452

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58129, 116258, 232516, 465032, 930064, 988193, 1976386, 3952772, 7905544, 15811088]

約数ペア:

[(1, 15811088), (2, 7905544), (4, 3952772), (8, 1976386), (16, 988193), (17, 930064), (34, 465032), (68, 232516), (136, 116258), (272, 58129)]