2247308656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{142019}}^1$

素因数の和:142093

約数の個数: 40

約数和(自身を含む): 4649166720

約数和(自身を除く): 2401858064

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 142019, 284038, 568076, 1136152, 2272304, 3266437, 6106817, 6532874, 12213634, 13065748, 24427268, 26131496, 48854536, 52262992, 97709072, 140456791, 280913582, 561827164, 1123654328, 2247308656]

約数ペア:

[(1, 2247308656), (2, 1123654328), (4, 561827164), (8, 280913582), (16, 140456791), (23, 97709072), (43, 52262992), (46, 48854536), (86, 26131496), (92, 24427268), (172, 13065748), (184, 12213634), (344, 6532874), (368, 6106817), (688, 3266437), (989, 2272304), (1978, 1136152), (3956, 568076), (7912, 284038), (15824, 142019)]