1570984816

素因数分解:

$2^4\times {\mathrm{8821}}^1\times {\mathrm{11131}}^1$

素因数の和:19960

約数の個数: 20

約数和(自身を含む): 3044401624

約数和(自身を除く): 1473416808

約数列:

[1, 2, 4, 8, 16, 8821, 11131, 17642, 22262, 35284, 44524, 70568, 89048, 141136, 178096, 98186551, 196373102, 392746204, 785492408, 1570984816]

約数ペア:

[(1, 1570984816), (2, 785492408), (4, 392746204), (8, 196373102), (16, 98186551), (8821, 178096), (11131, 141136), (17642, 89048), (22262, 70568), (35284, 44524)]