13640608

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1420

約数の個数: 24

約数和(自身を含む): 26943840

約数和(自身を除く): 13303232

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 971, 1756, 1942, 3512, 3884, 7024, 7768, 14048, 15536, 31072, 426269, 852538, 1705076, 3410152, 6820304, 13640608]

約数ペア:

[(1, 13640608), (2, 6820304), (4, 3410152), (8, 1705076), (16, 852538), (32, 426269), (439, 31072), (878, 15536), (971, 14048), (1756, 7768), (1942, 7024), (3512, 3884)]