15678062390

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{23833}}^1$

素因数の和:24416

約数の個数: 32

約数和(自身を含む): 28469236320

約数和(自身を除く): 12791173930

約数列:

[1, 2, 5, 10, 157, 314, 419, 785, 838, 1570, 2095, 4190, 23833, 47666, 65783, 119165, 131566, 238330, 328915, 657830, 3741781, 7483562, 9986027, 18708905, 19972054, 37417810, 49930135, 99860270, 1567806239, 3135612478, 7839031195, 15678062390]

約数ペア:

[(1, 15678062390), (2, 7839031195), (5, 3135612478), (10, 1567806239), (157, 99860270), (314, 49930135), (419, 37417810), (785, 19972054), (838, 18708905), (1570, 9986027), (2095, 7483562), (4190, 3741781), (23833, 657830), (47666, 328915), (65783, 238330), (119165, 131566)]