12826728

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 36484800

約数和(自身を除く): 23658072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1381, 1548, 2322, 2762, 3096, 4143, 4644, 5524, 8286, 9288, 11048, 12429, 16572, 24858, 33144, 37287, 49716, 59383, 74574, 99432, 118766, 149148, 178149, 237532, 298296, 356298, 475064, 534447, 712596, 1068894, 1425192, 1603341, 2137788, 3206682, 4275576, 6413364, 12826728]

約数ペア:

[(1, 12826728), (2, 6413364), (3, 4275576), (4, 3206682), (6, 2137788), (8, 1603341), (9, 1425192), (12, 1068894), (18, 712596), (24, 534447), (27, 475064), (36, 356298), (43, 298296), (54, 237532), (72, 178149), (86, 149148), (108, 118766), (129, 99432), (172, 74574), (216, 59383), (258, 49716), (344, 37287), (387, 33144), (516, 24858), (774, 16572), (1032, 12429), (1161, 11048), (1381, 9288), (1548, 8286), (2322, 5524), (2762, 4644), (3096, 4143)]