12765928

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 27480960

約数和(自身を除く): 14715032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 733, 1244, 1466, 2177, 2488, 2932, 4354, 5131, 5864, 8708, 10262, 17416, 20524, 41048, 227963, 455926, 911852, 1595741, 1823704, 3191482, 6382964, 12765928]

約数ペア:

[(1, 12765928), (2, 6382964), (4, 3191482), (7, 1823704), (8, 1595741), (14, 911852), (28, 455926), (56, 227963), (311, 41048), (622, 20524), (733, 17416), (1244, 10262), (1466, 8708), (2177, 5864), (2488, 5131), (2932, 4354)]