13305866608

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{20117}}^1$

素因数の和:20809

約数の個数: 40

約数和(自身を含む): 26208603792

約数和(自身を除く): 12902737184

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 617, 1072, 1234, 2468, 4936, 9872, 20117, 40234, 41339, 80468, 82678, 160936, 165356, 321872, 330712, 661424, 1347839, 2695678, 5391356, 10782712, 12412189, 21565424, 24824378, 49648756, 99297512, 198595024, 831616663, 1663233326, 3326466652, 6652933304, 13305866608]

約数ペア:

[(1, 13305866608), (2, 6652933304), (4, 3326466652), (8, 1663233326), (16, 831616663), (67, 198595024), (134, 99297512), (268, 49648756), (536, 24824378), (617, 21565424), (1072, 12412189), (1234, 10782712), (2468, 5391356), (4936, 2695678), (9872, 1347839), (20117, 661424), (40234, 330712), (41339, 321872), (80468, 165356), (82678, 160936)]