12640296

素因数分解:

$2^3\times 3^1\times {\mathrm{526679}}^1$

素因数の和:526688

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 18960504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 526679, 1053358, 1580037, 2106716, 3160074, 4213432, 6320148, 12640296]

約数ペア:

[(1, 12640296), (2, 6320148), (3, 4213432), (4, 3160074), (6, 2106716), (8, 1580037), (12, 1053358), (24, 526679)]