16610728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 32234400

約数和(自身を除く): 15623672

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 436, 443, 872, 886, 1772, 3544, 4687, 9374, 18748, 19049, 37496, 38098, 48287, 76196, 96574, 152392, 193148, 386296, 2076341, 4152682, 8305364, 16610728]

約数ペア:

[(1, 16610728), (2, 8305364), (4, 4152682), (8, 2076341), (43, 386296), (86, 193148), (109, 152392), (172, 96574), (218, 76196), (344, 48287), (436, 38098), (443, 37496), (872, 19049), (886, 18748), (1772, 9374), (3544, 4687)]