2615216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2156

約数の個数: 20

約数和(自身を含む): 5133600

約数和(自身を除く): 2518384

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2069, 4138, 8276, 16552, 33104, 163451, 326902, 653804, 1307608, 2615216]

約数ペア:

[(1, 2615216), (2, 1307608), (4, 653804), (8, 326902), (16, 163451), (79, 33104), (158, 16552), (316, 8276), (632, 4138), (1264, 2069)]