15665244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4337}}^1$

素因数の和:4394

約数の個数: 48

約数和(自身を含む): 42755328

約数和(自身を除く): 27090084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 4337, 8674, 13011, 17348, 26022, 30359, 52044, 60718, 91077, 121436, 182154, 186491, 364308, 372982, 559473, 745964, 1118946, 1305437, 2237892, 2610874, 3916311, 5221748, 7832622, 15665244]

約数ペア:

[(1, 15665244), (2, 7832622), (3, 5221748), (4, 3916311), (6, 2610874), (7, 2237892), (12, 1305437), (14, 1118946), (21, 745964), (28, 559473), (42, 372982), (43, 364308), (84, 186491), (86, 182154), (129, 121436), (172, 91077), (258, 60718), (301, 52044), (516, 30359), (602, 26022), (903, 17348), (1204, 13011), (1806, 8674), (3612, 4337)]