15404144

素因数分解:

$2^4\times 7^1\times {\mathrm{137537}}^1$

素因数の和:137552

約数の個数: 20

約数和(自身を含む): 34109424

約数和(自身を除く): 18705280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137537, 275074, 550148, 962759, 1100296, 1925518, 2200592, 3851036, 7702072, 15404144]

約数ペア:

[(1, 15404144), (2, 7702072), (4, 3851036), (7, 2200592), (8, 1925518), (14, 1100296), (16, 962759), (28, 550148), (56, 275074), (112, 137537)]