15254140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69337}}^1$

素因数の和:69357

約数の個数: 24

約数和(自身を含む): 34946352

約数和(自身を除く): 19692212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69337, 138674, 277348, 346685, 693370, 762707, 1386740, 1525414, 3050828, 3813535, 7627070, 15254140]

約数ペア:

[(1, 15254140), (2, 7627070), (4, 3813535), (5, 3050828), (10, 1525414), (11, 1386740), (20, 762707), (22, 693370), (44, 346685), (55, 277348), (110, 138674), (220, 69337)]