21825536

素因数分解:

$2^{11}\times {\mathrm{10657}}^1$

素因数の和:10679

約数の個数: 24

約数和(自身を含む): 43644510

約数和(自身を除く): 21818974

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10657, 21314, 42628, 85256, 170512, 341024, 682048, 1364096, 2728192, 5456384, 10912768, 21825536]

約数ペア:

[(1, 21825536), (2, 10912768), (4, 5456384), (8, 2728192), (16, 1364096), (32, 682048), (64, 341024), (128, 170512), (256, 85256), (512, 42628), (1024, 21314), (2048, 10657)]