17975056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 22522352

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 47, 53, 82, 88, 94, 106, 164, 176, 188, 212, 328, 376, 424, 451, 517, 583, 656, 752, 848, 902, 1034, 1166, 1804, 1927, 2068, 2173, 2332, 2491, 3608, 3854, 4136, 4346, 4664, 4982, 7216, 7708, 8272, 8692, 9328, 9964, 15416, 17384, 19928, 21197, 23903, 27401, 30832, 34768, 39856, 42394, 47806, 54802, 84788, 95612, 102131, 109604, 169576, 191224, 204262, 219208, 339152, 382448, 408524, 438416, 817048, 1123441, 1634096, 2246882, 4493764, 8987528, 17975056]

約数ペア:

[(1, 17975056), (2, 8987528), (4, 4493764), (8, 2246882), (11, 1634096), (16, 1123441), (22, 817048), (41, 438416), (44, 408524), (47, 382448), (53, 339152), (82, 219208), (88, 204262), (94, 191224), (106, 169576), (164, 109604), (176, 102131), (188, 95612), (212, 84788), (328, 54802), (376, 47806), (424, 42394), (451, 39856), (517, 34768), (583, 30832), (656, 27401), (752, 23903), (848, 21197), (902, 19928), (1034, 17384), (1166, 15416), (1804, 9964), (1927, 9328), (2068, 8692), (2173, 8272), (2332, 7708), (2491, 7216), (3608, 4982), (3854, 4664), (4136, 4346)]