16343784

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 45302400

約数和(自身を除く): 28958616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5279, 10558, 15837, 21116, 31674, 42232, 47511, 63348, 95022, 126696, 190044, 226997, 380088, 453994, 680991, 907988, 1361982, 1815976, 2042973, 2723964, 4085946, 5447928, 8171892, 16343784]

約数ペア:

[(1, 16343784), (2, 8171892), (3, 5447928), (4, 4085946), (6, 2723964), (8, 2042973), (9, 1815976), (12, 1361982), (18, 907988), (24, 680991), (36, 453994), (43, 380088), (72, 226997), (86, 190044), (129, 126696), (172, 95022), (258, 63348), (344, 47511), (387, 42232), (516, 31674), (774, 21116), (1032, 15837), (1548, 10558), (3096, 5279)]