22712464

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21187}}^1$

素因数の和:21262

約数の個数: 20

約数和(自身を含む): 44664304

約数和(自身を除く): 21951840

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21187, 42374, 84748, 169496, 338992, 1419529, 2839058, 5678116, 11356232, 22712464]

約数ペア:

[(1, 22712464), (2, 11356232), (4, 5678116), (8, 2839058), (16, 1419529), (67, 338992), (134, 169496), (268, 84748), (536, 42374), (1072, 21187)]