15642594

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 37252800

約数和(自身を除く): 21610206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 397, 398, 597, 794, 1191, 1194, 1791, 2189, 2382, 3573, 3582, 4367, 4378, 6567, 7146, 8734, 13101, 13134, 19701, 26202, 39303, 39402, 78606, 79003, 158006, 237009, 474018, 711027, 869033, 1422054, 1738066, 2607099, 5214198, 7821297, 15642594]

約数ペア:

[(1, 15642594), (2, 7821297), (3, 5214198), (6, 2607099), (9, 1738066), (11, 1422054), (18, 869033), (22, 711027), (33, 474018), (66, 237009), (99, 158006), (198, 79003), (199, 78606), (397, 39402), (398, 39303), (597, 26202), (794, 19701), (1191, 13134), (1194, 13101), (1791, 8734), (2189, 7146), (2382, 6567), (3573, 4378), (3582, 4367)]