1566133904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1378639}}^1$

素因数の和:1378718

約数の個数: 20

約数和(自身を含む): 3077124480

約数和(自身を除く): 1510990576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1378639, 2757278, 5514556, 11029112, 22058224, 97883369, 195766738, 391533476, 783066952, 1566133904]

約数ペア:

[(1, 1566133904), (2, 783066952), (4, 391533476), (8, 195766738), (16, 97883369), (71, 22058224), (142, 11029112), (284, 5514556), (568, 2757278), (1136, 1378639)]