15562000730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81905267}}^1$

素因数の和:81905293

約数の個数: 16

約数和(自身を含む): 29485896480

約数和(自身を除く): 13923895750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 81905267, 163810534, 409526335, 819052670, 1556200073, 3112400146, 7781000365, 15562000730]

約数ペア:

[(1, 15562000730), (2, 7781000365), (5, 3112400146), (10, 1556200073), (19, 819052670), (38, 409526335), (95, 163810534), (190, 81905267)]