51681536

素因数分解:

$2^8\times {\mathrm{201881}}^1$

素因数の和:201897

約数の個数: 18

約数和(自身を含む): 103161702

約数和(自身を除く): 51480166

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 201881, 403762, 807524, 1615048, 3230096, 6460192, 12920384, 25840768, 51681536]

約数ペア:

[(1, 51681536), (2, 25840768), (4, 12920384), (8, 6460192), (16, 3230096), (32, 1615048), (64, 807524), (128, 403762), (256, 201881)]