16890324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 43276800

約数和(自身を除く): 26386476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 398, 597, 643, 796, 1194, 1286, 1929, 2189, 2388, 2572, 3858, 4378, 6567, 7073, 7716, 8756, 13134, 14146, 21219, 26268, 28292, 42438, 84876, 127957, 255914, 383871, 511828, 767742, 1407527, 1535484, 2815054, 4222581, 5630108, 8445162, 16890324]

約数ペア:

[(1, 16890324), (2, 8445162), (3, 5630108), (4, 4222581), (6, 2815054), (11, 1535484), (12, 1407527), (22, 767742), (33, 511828), (44, 383871), (66, 255914), (132, 127957), (199, 84876), (398, 42438), (597, 28292), (643, 26268), (796, 21219), (1194, 14146), (1286, 13134), (1929, 8756), (2189, 7716), (2388, 7073), (2572, 6567), (3858, 4378)]