16499140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117851}}^1$

素因数の和:117867

約数の個数: 24

約数和(自身を含む): 39598272

約数和(自身を除く): 23099132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117851, 235702, 471404, 589255, 824957, 1178510, 1649914, 2357020, 3299828, 4124785, 8249570, 16499140]

約数ペア:

[(1, 16499140), (2, 8249570), (4, 4124785), (5, 3299828), (7, 2357020), (10, 1649914), (14, 1178510), (20, 824957), (28, 589255), (35, 471404), (70, 235702), (140, 117851)]