12463551376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18115627}}^1$

素因数の和:18115678

約数の個数: 20

約数和(自身を含む): 24709716592

約数和(自身を除く): 12246165216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18115627, 36231254, 72462508, 144925016, 289850032, 778971961, 1557943922, 3115887844, 6231775688, 12463551376]

約数ペア:

[(1, 12463551376), (2, 6231775688), (4, 3115887844), (8, 1557943922), (16, 778971961), (43, 289850032), (86, 144925016), (172, 72462508), (344, 36231254), (688, 18115627)]