21096448

素因数分解:

$2^{11}\times {\mathrm{10301}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 42186690

約数和(自身を除く): 21090242

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10301, 20602, 41204, 82408, 164816, 329632, 659264, 1318528, 2637056, 5274112, 10548224, 21096448]

約数ペア:

[(1, 21096448), (2, 10548224), (4, 5274112), (8, 2637056), (16, 1318528), (32, 659264), (64, 329632), (128, 164816), (256, 82408), (512, 41204), (1024, 20602), (2048, 10301)]