26568016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21019}}^1$

素因数の和:21106

約数の個数: 20

約数和(自身を含む): 52129600

約数和(自身を除く): 25561584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21019, 42038, 84076, 168152, 336304, 1660501, 3321002, 6642004, 13284008, 26568016]

約数ペア:

[(1, 26568016), (2, 13284008), (4, 6642004), (8, 3321002), (16, 1660501), (79, 336304), (158, 168152), (316, 84076), (632, 42038), (1264, 21019)]