53147152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{81017}}^1$

素因数の和:81066

約数の個数: 20

約数和(自身を含む): 105485436

約数和(自身を除く): 52338284

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 81017, 162034, 324068, 648136, 1296272, 3321697, 6643394, 13286788, 26573576, 53147152]

約数ペア:

[(1, 53147152), (2, 26573576), (4, 13286788), (8, 6643394), (16, 3321697), (41, 1296272), (82, 648136), (164, 324068), (328, 162034), (656, 81017)]