13305781072

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{1590079}}^1$

素因数の和:1590610

約数の個数: 20

約数和(自身を含む): 25829259520

約数和(自身を除く): 12523478448

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 1590079, 3180158, 6360316, 12720632, 25441264, 831611317, 1663222634, 3326445268, 6652890536, 13305781072]

約数ペア:

[(1, 13305781072), (2, 6652890536), (4, 3326445268), (8, 1663222634), (16, 831611317), (523, 25441264), (1046, 12720632), (2092, 6360316), (4184, 3180158), (8368, 1590079)]