15689868

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{6637}}^1$

素因数の和:6841

約数の個数: 24

約数和(自身を含む): 36801072

約数和(自身を除く): 21111204

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 6637, 13274, 19911, 26548, 39822, 79644, 1307489, 2614978, 3922467, 5229956, 7844934, 15689868]

約数ペア:

[(1, 15689868), (2, 7844934), (3, 5229956), (4, 3922467), (6, 2614978), (12, 1307489), (197, 79644), (394, 39822), (591, 26548), (788, 19911), (1182, 13274), (2364, 6637)]