22180864

素因数分解:

$2^{10}\times {\mathrm{21661}}^1$

素因数の和:21681

約数の個数: 22

約数和(自身を含む): 44342114

約数和(自身を除く): 22161250

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 21661, 43322, 86644, 173288, 346576, 693152, 1386304, 2772608, 5545216, 11090432, 22180864]

約数ペア:

[(1, 22180864), (2, 11090432), (4, 5545216), (8, 2772608), (16, 1386304), (32, 693152), (64, 346576), (128, 173288), (256, 86644), (512, 43322), (1024, 21661)]