8159216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39227}}^1$

素因数の和:39248

約数の個数: 20

約数和(自身を含む): 17024952

約数和(自身を除く): 8865736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39227, 78454, 156908, 313816, 509951, 627632, 1019902, 2039804, 4079608, 8159216]

約数ペア:

[(1, 8159216), (2, 4079608), (4, 2039804), (8, 1019902), (13, 627632), (16, 509951), (26, 313816), (52, 156908), (104, 78454), (208, 39227)]