12391216

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{2879}}^1$

素因数の和:3156

約数の個数: 20

約数和(自身を含む): 24105600

約数和(自身を除く): 11714384

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 2879, 4304, 5758, 11516, 23032, 46064, 774451, 1548902, 3097804, 6195608, 12391216]

約数ペア:

[(1, 12391216), (2, 6195608), (4, 3097804), (8, 1548902), (16, 774451), (269, 46064), (538, 23032), (1076, 11516), (2152, 5758), (2879, 4304)]