2561816016

素因数分解:

$2^4\times 3^2\times {\mathrm{17790389}}^1$

素因数の和:17790403

約数の個数: 30

約数和(自身を含む): 7169527170

約数和(自身を除く): 4607711154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 17790389, 35580778, 53371167, 71161556, 106742334, 142323112, 160113501, 213484668, 284646224, 320227002, 426969336, 640454004, 853938672, 1280908008, 2561816016]

約数ペア:

[(1, 2561816016), (2, 1280908008), (3, 853938672), (4, 640454004), (6, 426969336), (8, 320227002), (9, 284646224), (12, 213484668), (16, 160113501), (18, 142323112), (24, 106742334), (36, 71161556), (48, 53371167), (72, 35580778), (144, 17790389)]