20161208544

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1926721}}^1$

素因数の和:1926843

約数の個数: 48

約数和(自身を含む): 53408733840

約数和(自身を除く): 33247525296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 10464, 1926721, 3853442, 5780163, 7706884, 11560326, 15413768, 23120652, 30827536, 46241304, 61655072, 92482608, 184965216, 210012589, 420025178, 630037767, 840050356, 1260075534, 1680100712, 2520151068, 3360201424, 5040302136, 6720402848, 10080604272, 20161208544]

約数ペア:

[(1, 20161208544), (2, 10080604272), (3, 6720402848), (4, 5040302136), (6, 3360201424), (8, 2520151068), (12, 1680100712), (16, 1260075534), (24, 840050356), (32, 630037767), (48, 420025178), (96, 210012589), (109, 184965216), (218, 92482608), (327, 61655072), (436, 46241304), (654, 30827536), (872, 23120652), (1308, 15413768), (1744, 11560326), (2616, 7706884), (3488, 5780163), (5232, 3853442), (10464, 1926721)]