15492316

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5171}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 31280256

約数和(自身を除く): 15787940

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 5171, 10342, 20684, 36197, 72394, 144788, 553297, 1106594, 2213188, 3873079, 7746158, 15492316]

約数ペア:

[(1, 15492316), (2, 7746158), (4, 3873079), (7, 2213188), (14, 1106594), (28, 553297), (107, 144788), (214, 72394), (428, 36197), (749, 20684), (1498, 10342), (2996, 5171)]