22107728

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{1423}}^1$

素因数の和:2402

約数の個数: 20

約数和(自身を含む): 42907968

約数和(自身を除く): 20800240

約数列:

[1, 2, 4, 8, 16, 971, 1423, 1942, 2846, 3884, 5692, 7768, 11384, 15536, 22768, 1381733, 2763466, 5526932, 11053864, 22107728]

約数ペア:

[(1, 22107728), (2, 11053864), (4, 5526932), (8, 2763466), (16, 1381733), (971, 22768), (1423, 15536), (1942, 11384), (2846, 7768), (3884, 5692)]