6815400272

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{3907913}}^1$

素因数の和:3908030

約数の個数: 20

約数和(自身を含む): 13325986740

約数和(自身を除く): 6510586468

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 3907913, 7815826, 15631652, 31263304, 62526608, 425962517, 851925034, 1703850068, 3407700136, 6815400272]

約数ペア:

[(1, 6815400272), (2, 3407700136), (4, 1703850068), (8, 851925034), (16, 425962517), (109, 62526608), (218, 31263304), (436, 15631652), (872, 7815826), (1744, 3907913)]