12734576

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1621}}^1$

素因数の和:2120

約数の個数: 20

約数和(自身を含む): 24738744

約数和(自身を除く): 12004168

約数列:

[1, 2, 4, 8, 16, 491, 982, 1621, 1964, 3242, 3928, 6484, 7856, 12968, 25936, 795911, 1591822, 3183644, 6367288, 12734576]

約数ペア:

[(1, 12734576), (2, 6367288), (4, 3183644), (8, 1591822), (16, 795911), (491, 25936), (982, 12968), (1621, 7856), (1964, 6484), (3242, 3928)]