2695859216

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{66571}}^1$

素因数の和:69110

約数の個数: 20

約数和(自身を含む): 5225369424

約数和(自身を除く): 2529510208

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 10124, 20248, 40496, 66571, 133142, 266284, 532568, 1065136, 168491201, 336982402, 673964804, 1347929608, 2695859216]

約数ペア:

[(1, 2695859216), (2, 1347929608), (4, 673964804), (8, 336982402), (16, 168491201), (2531, 1065136), (5062, 532568), (10124, 266284), (20248, 133142), (40496, 66571)]