15740884

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{2341}}^1$

素因数の和:2427

約数の個数: 18

約数和(自身を含む): 28246862

約数和(自身を除く): 12505978

約数列:

[1, 2, 4, 41, 82, 164, 1681, 2341, 3362, 4682, 6724, 9364, 95981, 191962, 383924, 3935221, 7870442, 15740884]

約数ペア:

[(1, 15740884), (2, 7870442), (4, 3935221), (41, 383924), (82, 191962), (164, 95981), (1681, 9364), (2341, 6724), (3362, 4682)]