15168580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108347}}^1$

素因数の和:108363

約数の個数: 24

約数和(自身を含む): 36404928

約数和(自身を除く): 21236348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108347, 216694, 433388, 541735, 758429, 1083470, 1516858, 2166940, 3033716, 3792145, 7584290, 15168580]

約数ペア:

[(1, 15168580), (2, 7584290), (4, 3792145), (5, 3033716), (7, 2166940), (10, 1516858), (14, 1083470), (20, 758429), (28, 541735), (35, 433388), (70, 216694), (140, 108347)]