12693776

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2551}}^1$

素因数の和:2870

約数の個数: 20

約数和(自身を含む): 24682944

約数和(自身を除く): 11989168

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 2551, 4976, 5102, 10204, 20408, 40816, 793361, 1586722, 3173444, 6346888, 12693776]

約数ペア:

[(1, 12693776), (2, 6346888), (4, 3173444), (8, 1586722), (16, 793361), (311, 40816), (622, 20408), (1244, 10204), (2488, 5102), (2551, 4976)]