12461648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 25310880

約数和(自身を除く): 12849232

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 251, 428, 464, 502, 856, 1004, 1712, 2008, 3103, 4016, 6206, 7279, 12412, 14558, 24824, 26857, 29116, 49648, 53714, 58232, 107428, 116464, 214856, 429712, 778853, 1557706, 3115412, 6230824, 12461648]

約数ペア:

[(1, 12461648), (2, 6230824), (4, 3115412), (8, 1557706), (16, 778853), (29, 429712), (58, 214856), (107, 116464), (116, 107428), (214, 58232), (232, 53714), (251, 49648), (428, 29116), (464, 26857), (502, 24824), (856, 14558), (1004, 12412), (1712, 7279), (2008, 6206), (3103, 4016)]