51685264

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{24659}}^1$

素因数の和:24798

約数の個数: 20

約数和(自身を含む): 100908720

約数和(自身を除く): 49223456

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 24659, 49318, 98636, 197272, 394544, 3230329, 6460658, 12921316, 25842632, 51685264]

約数ペア:

[(1, 51685264), (2, 25842632), (4, 12921316), (8, 6460658), (16, 3230329), (131, 394544), (262, 197272), (524, 98636), (1048, 49318), (2096, 24659)]