15721495912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{45702023}}^1$

素因数の和:45702072

約数の個数: 16

約数和(自身を含む): 30163335840

約数和(自身を除く): 14441839928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 45702023, 91404046, 182808092, 365616184, 1965186989, 3930373978, 7860747956, 15721495912]

約数ペア:

[(1, 15721495912), (2, 7860747956), (4, 3930373978), (8, 1965186989), (43, 365616184), (86, 182808092), (172, 91404046), (344, 45702023)]