12143216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 24467184

約数和(自身を除く): 12323968

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 173, 214, 328, 346, 428, 656, 692, 856, 1384, 1712, 2768, 4387, 7093, 8774, 14186, 17548, 18511, 28372, 35096, 37022, 56744, 70192, 74044, 113488, 148088, 296176, 758951, 1517902, 3035804, 6071608, 12143216]

約数ペア:

[(1, 12143216), (2, 6071608), (4, 3035804), (8, 1517902), (16, 758951), (41, 296176), (82, 148088), (107, 113488), (164, 74044), (173, 70192), (214, 56744), (328, 37022), (346, 35096), (428, 28372), (656, 18511), (692, 17548), (856, 14186), (1384, 8774), (1712, 7093), (2768, 4387)]