28676592

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 200

約数和(自身を含む): 99026400

約数和(自身を除く): 70349808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 109, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 218, 232, 252, 261, 324, 327, 336, 348, 378, 406, 432, 436, 464, 504, 522, 567, 609, 648, 654, 696, 756, 763, 783, 812, 872, 981, 1008, 1044, 1134, 1218, 1296, 1308, 1392, 1512, 1526, 1566, 1624, 1744, 1827, 1962, 2088, 2268, 2289, 2349, 2436, 2616, 2943, 3024, 3052, 3132, 3161, 3248, 3654, 3924, 4176, 4536, 4578, 4698, 4872, 5232, 5481, 5886, 6104, 6264, 6322, 6867, 7308, 7848, 8829, 9072, 9156, 9396, 9483, 9744, 10962, 11772, 12208, 12528, 12644, 13734, 14616, 15696, 16443, 17658, 18312, 18792, 18966, 20601, 21924, 22127, 23544, 25288, 27468, 28449, 29232, 32886, 35316, 36624, 37584, 37932, 41202, 43848, 44254, 47088, 50576, 54936, 56898, 61803, 65772, 66381, 70632, 75864, 82404, 85347, 87696, 88508, 109872, 113796, 123606, 131544, 132762, 141264, 151728, 164808, 170694, 177016, 199143, 227592, 247212, 256041, 263088, 265524, 329616, 341388, 354032, 398286, 455184, 494424, 512082, 531048, 597429, 682776, 796572, 988848, 1024164, 1062096, 1194858, 1365552, 1593144, 1792287, 2048328, 2389716, 3186288, 3584574, 4096656, 4779432, 7169148, 9558864, 14338296, 28676592]

約数ペア:

[(1, 28676592), (2, 14338296), (3, 9558864), (4, 7169148), (6, 4779432), (7, 4096656), (8, 3584574), (9, 3186288), (12, 2389716), (14, 2048328), (16, 1792287), (18, 1593144), (21, 1365552), (24, 1194858), (27, 1062096), (28, 1024164), (29, 988848), (36, 796572), (42, 682776), (48, 597429), (54, 531048), (56, 512082), (58, 494424), (63, 455184), (72, 398286), (81, 354032), (84, 341388), (87, 329616), (108, 265524), (109, 263088), (112, 256041), (116, 247212), (126, 227592), (144, 199143), (162, 177016), (168, 170694), (174, 164808), (189, 151728), (203, 141264), (216, 132762), (218, 131544), (232, 123606), (252, 113796), (261, 109872), (324, 88508), (327, 87696), (336, 85347), (348, 82404), (378, 75864), (406, 70632), (432, 66381), (436, 65772), (464, 61803), (504, 56898), (522, 54936), (567, 50576), (609, 47088), (648, 44254), (654, 43848), (696, 41202), (756, 37932), (763, 37584), (783, 36624), (812, 35316), (872, 32886), (981, 29232), (1008, 28449), (1044, 27468), (1134, 25288), (1218, 23544), (1296, 22127), (1308, 21924), (1392, 20601), (1512, 18966), (1526, 18792), (1566, 18312), (1624, 17658), (1744, 16443), (1827, 15696), (1962, 14616), (2088, 13734), (2268, 12644), (2289, 12528), (2349, 12208), (2436, 11772), (2616, 10962), (2943, 9744), (3024, 9483), (3052, 9396), (3132, 9156), (3161, 9072), (3248, 8829), (3654, 7848), (3924, 7308), (4176, 6867), (4536, 6322), (4578, 6264), (4698, 6104), (4872, 5886), (5232, 5481)]