28315584

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 91531440

約数和(自身を除く): 63215856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 64, 66, 72, 82, 88, 96, 99, 109, 123, 132, 144, 164, 176, 192, 198, 218, 246, 264, 288, 327, 328, 352, 369, 396, 436, 451, 492, 528, 576, 654, 656, 704, 738, 792, 872, 902, 981, 984, 1056, 1199, 1308, 1312, 1353, 1476, 1584, 1744, 1804, 1962, 1968, 2112, 2398, 2616, 2624, 2706, 2952, 3168, 3488, 3597, 3608, 3924, 3936, 4059, 4469, 4796, 5232, 5412, 5904, 6336, 6976, 7194, 7216, 7848, 7872, 8118, 8938, 9592, 10464, 10791, 10824, 11808, 13407, 14388, 14432, 15696, 16236, 17876, 19184, 20928, 21582, 21648, 23616, 26814, 28776, 28864, 31392, 32472, 35752, 38368, 40221, 43164, 43296, 49159, 53628, 57552, 62784, 64944, 71504, 76736, 80442, 86328, 86592, 98318, 107256, 115104, 129888, 143008, 147477, 160884, 172656, 196636, 214512, 230208, 259776, 286016, 294954, 321768, 345312, 393272, 429024, 442431, 589908, 643536, 690624, 786544, 858048, 884862, 1179816, 1287072, 1573088, 1769724, 2359632, 2574144, 3146176, 3539448, 4719264, 7078896, 9438528, 14157792, 28315584]

約数ペア:

[(1, 28315584), (2, 14157792), (3, 9438528), (4, 7078896), (6, 4719264), (8, 3539448), (9, 3146176), (11, 2574144), (12, 2359632), (16, 1769724), (18, 1573088), (22, 1287072), (24, 1179816), (32, 884862), (33, 858048), (36, 786544), (41, 690624), (44, 643536), (48, 589908), (64, 442431), (66, 429024), (72, 393272), (82, 345312), (88, 321768), (96, 294954), (99, 286016), (109, 259776), (123, 230208), (132, 214512), (144, 196636), (164, 172656), (176, 160884), (192, 147477), (198, 143008), (218, 129888), (246, 115104), (264, 107256), (288, 98318), (327, 86592), (328, 86328), (352, 80442), (369, 76736), (396, 71504), (436, 64944), (451, 62784), (492, 57552), (528, 53628), (576, 49159), (654, 43296), (656, 43164), (704, 40221), (738, 38368), (792, 35752), (872, 32472), (902, 31392), (981, 28864), (984, 28776), (1056, 26814), (1199, 23616), (1308, 21648), (1312, 21582), (1353, 20928), (1476, 19184), (1584, 17876), (1744, 16236), (1804, 15696), (1962, 14432), (1968, 14388), (2112, 13407), (2398, 11808), (2616, 10824), (2624, 10791), (2706, 10464), (2952, 9592), (3168, 8938), (3488, 8118), (3597, 7872), (3608, 7848), (3924, 7216), (3936, 7194), (4059, 6976), (4469, 6336), (4796, 5904), (5232, 5412)]