15884286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 36875520

約数和(自身を除く): 20991234

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 43, 58, 66, 86, 87, 129, 174, 193, 258, 319, 386, 473, 579, 638, 946, 957, 1158, 1247, 1419, 1914, 2123, 2494, 2838, 3741, 4246, 5597, 6369, 7482, 8299, 11194, 12738, 13717, 16598, 16791, 24897, 27434, 33582, 41151, 49794, 61567, 82302, 91289, 123134, 182578, 184701, 240671, 273867, 369402, 481342, 547734, 722013, 1444026, 2647381, 5294762, 7942143, 15884286]

約数ペア:

[(1, 15884286), (2, 7942143), (3, 5294762), (6, 2647381), (11, 1444026), (22, 722013), (29, 547734), (33, 481342), (43, 369402), (58, 273867), (66, 240671), (86, 184701), (87, 182578), (129, 123134), (174, 91289), (193, 82302), (258, 61567), (319, 49794), (386, 41151), (473, 33582), (579, 27434), (638, 24897), (946, 16791), (957, 16598), (1158, 13717), (1247, 12738), (1419, 11194), (1914, 8299), (2123, 7482), (2494, 6369), (2838, 5597), (3741, 4246)]