12685144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 25194240

約数和(自身を除く): 12509096

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 971, 1633, 1942, 3266, 3884, 6532, 7768, 13064, 22333, 44666, 68941, 89332, 137882, 178664, 275764, 551528, 1585643, 3171286, 6342572, 12685144]

約数ペア:

[(1, 12685144), (2, 6342572), (4, 3171286), (8, 1585643), (23, 551528), (46, 275764), (71, 178664), (92, 137882), (142, 89332), (184, 68941), (284, 44666), (568, 22333), (971, 13064), (1633, 7768), (1942, 6532), (3266, 3884)]