15676480390

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1089401}}^1$

素因数の和:1090847

約数の個数: 16

約数和(自身を含む): 28237299840

約数和(自身を除く): 12560819450

約数列:

[1, 2, 5, 10, 1439, 2878, 7195, 14390, 1089401, 2178802, 5447005, 10894010, 1567648039, 3135296078, 7838240195, 15676480390]

約数ペア:

[(1, 15676480390), (2, 7838240195), (5, 3135296078), (10, 1567648039), (1439, 10894010), (2878, 5447005), (7195, 2178802), (14390, 1089401)]