21356096

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2953}}^1$

素因数の和:3078

約数の個数: 28

約数和(自身を含む): 42768012

約数和(自身を除く): 21411916

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2953, 3616, 5906, 7232, 11812, 23624, 47248, 94496, 188992, 333689, 667378, 1334756, 2669512, 5339024, 10678048, 21356096]

約数ペア:

[(1, 21356096), (2, 10678048), (4, 5339024), (8, 2669512), (16, 1334756), (32, 667378), (64, 333689), (113, 188992), (226, 94496), (452, 47248), (904, 23624), (1808, 11812), (2953, 7232), (3616, 5906)]