15721574416

素因数分解:

$2^4\times {\mathrm{80363}}^1\times {\mathrm{12227}}^1$

素因数の和:92598

約数の個数: 20

約数和(自身を含む): 30463420752

約数和(自身を除く): 14741846336

約数列:

[1, 2, 4, 8, 16, 12227, 24454, 48908, 80363, 97816, 160726, 195632, 321452, 642904, 1285808, 982598401, 1965196802, 3930393604, 7860787208, 15721574416]

約数ペア:

[(1, 15721574416), (2, 7860787208), (4, 3930393604), (8, 1965196802), (16, 982598401), (12227, 1285808), (24454, 642904), (48908, 321452), (80363, 195632), (97816, 160726)]