51387632

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{24517}}^1$

素因数の和:24656

約数の個数: 20

約数和(自身を含む): 100327656

約数和(自身を除く): 48940024

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 24517, 49034, 98068, 196136, 392272, 3211727, 6423454, 12846908, 25693816, 51387632]

約数ペア:

[(1, 51387632), (2, 25693816), (4, 12846908), (8, 6423454), (16, 3211727), (131, 392272), (262, 196136), (524, 98068), (1048, 49034), (2096, 24517)]