15678112028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2777837}}^1$

素因数の和:2777941

約数の個数: 24

約数和(自身を含む): 29400637392

約数和(自身を除く): 13722525364

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 2777837, 5555674, 11111348, 47223229, 94446458, 188892916, 230560471, 461120942, 922241884, 3919528007, 7839056014, 15678112028]

約数ペア:

[(1, 15678112028), (2, 7839056014), (4, 3919528007), (17, 922241884), (34, 461120942), (68, 230560471), (83, 188892916), (166, 94446458), (332, 47223229), (1411, 11111348), (2822, 5555674), (5644, 2777837)]