22118912

素因数分解:

$2^9\times {\mathrm{43201}}^1$

素因数の和:43219

約数の個数: 20

約数和(自身を含む): 44195646

約数和(自身を除く): 22076734

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 43201, 86402, 172804, 345608, 691216, 1382432, 2764864, 5529728, 11059456, 22118912]

約数ペア:

[(1, 22118912), (2, 11059456), (4, 5529728), (8, 2764864), (16, 1382432), (32, 691216), (64, 345608), (128, 172804), (256, 86402), (512, 43201)]