22663216

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{2543}}^1$

素因数の和:3108

約数の個数: 20

約数和(自身を含む): 44006112

約数和(自身を除く): 21342896

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 2543, 4456, 5086, 8912, 10172, 20344, 40688, 1416451, 2832902, 5665804, 11331608, 22663216]

約数ペア:

[(1, 22663216), (2, 11331608), (4, 5665804), (8, 2832902), (16, 1416451), (557, 40688), (1114, 20344), (2228, 10172), (2543, 8912), (4456, 5086)]