12680442

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 29076480

約数和(自身を除く): 16396038

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 127, 129, 254, 258, 381, 387, 762, 774, 1143, 1161, 1849, 2286, 2322, 3429, 3698, 5461, 5547, 6858, 10922, 11094, 16383, 16641, 32766, 33282, 49149, 49923, 98298, 99846, 147447, 234823, 294894, 469646, 704469, 1408938, 2113407, 4226814, 6340221, 12680442]

約数ペア:

[(1, 12680442), (2, 6340221), (3, 4226814), (6, 2113407), (9, 1408938), (18, 704469), (27, 469646), (43, 294894), (54, 234823), (86, 147447), (127, 99846), (129, 98298), (254, 49923), (258, 49149), (381, 33282), (387, 32766), (762, 16641), (774, 16383), (1143, 11094), (1161, 10922), (1849, 6858), (2286, 5547), (2322, 5461), (3429, 3698)]