16887756

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{5351}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 39561984

約数和(自身を除く): 22674228

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 5351, 10702, 16053, 21404, 32106, 64212, 1407313, 2814626, 4221939, 5629252, 8443878, 16887756]

約数ペア:

[(1, 16887756), (2, 8443878), (3, 5629252), (4, 4221939), (6, 2814626), (12, 1407313), (263, 64212), (526, 32106), (789, 21404), (1052, 16053), (1578, 10702), (3156, 5351)]