15401264

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{8831}}^1$

素因数の和:8948

約数の個数: 20

約数和(自身を含む): 30117120

約数和(自身を除く): 14715856

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 8831, 17662, 35324, 70648, 141296, 962579, 1925158, 3850316, 7700632, 15401264]

約数ペア:

[(1, 15401264), (2, 7700632), (4, 3850316), (8, 1925158), (16, 962579), (109, 141296), (218, 70648), (436, 35324), (872, 17662), (1744, 8831)]