1295129016

素因数分解:

$2^3\times 3^2\times {\mathrm{17987903}}^1$

素因数の和:17987915

約数の個数: 24

約数和(自身を含む): 3507641280

約数和(自身を除く): 2212512264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17987903, 35975806, 53963709, 71951612, 107927418, 143903224, 161891127, 215854836, 323782254, 431709672, 647564508, 1295129016]

約数ペア:

[(1, 1295129016), (2, 647564508), (3, 431709672), (4, 323782254), (6, 215854836), (8, 161891127), (9, 143903224), (12, 107927418), (18, 71951612), (24, 53963709), (36, 35975806), (72, 17987903)]