28715232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 98219520

約数和(自身を除く): 69504288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 173, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 346, 364, 399, 416, 456, 494, 519, 532, 546, 608, 624, 672, 692, 728, 741, 798, 912, 988, 1038, 1064, 1092, 1211, 1248, 1384, 1456, 1482, 1596, 1729, 1824, 1976, 2076, 2128, 2184, 2249, 2422, 2768, 2912, 2964, 3192, 3287, 3458, 3633, 3952, 4152, 4256, 4368, 4498, 4844, 5187, 5536, 5928, 6384, 6574, 6747, 6916, 7266, 7904, 8304, 8736, 8996, 9688, 9861, 10374, 11856, 12768, 13148, 13494, 13832, 14532, 15743, 16608, 17992, 19376, 19722, 20748, 23009, 23712, 26296, 26988, 27664, 29064, 31486, 35984, 38752, 39444, 41496, 42731, 46018, 47229, 52592, 53976, 55328, 58128, 62972, 69027, 71968, 78888, 82992, 85462, 92036, 94458, 105184, 107952, 116256, 125944, 128193, 138054, 157776, 165984, 170924, 184072, 188916, 215904, 251888, 256386, 276108, 299117, 315552, 341848, 368144, 377832, 503776, 512772, 552216, 598234, 683696, 736288, 755664, 897351, 1025544, 1104432, 1196468, 1367392, 1511328, 1794702, 2051088, 2208864, 2392936, 3589404, 4102176, 4785872, 7178808, 9571744, 14357616, 28715232]

約数ペア:

[(1, 28715232), (2, 14357616), (3, 9571744), (4, 7178808), (6, 4785872), (7, 4102176), (8, 3589404), (12, 2392936), (13, 2208864), (14, 2051088), (16, 1794702), (19, 1511328), (21, 1367392), (24, 1196468), (26, 1104432), (28, 1025544), (32, 897351), (38, 755664), (39, 736288), (42, 683696), (48, 598234), (52, 552216), (56, 512772), (57, 503776), (76, 377832), (78, 368144), (84, 341848), (91, 315552), (96, 299117), (104, 276108), (112, 256386), (114, 251888), (133, 215904), (152, 188916), (156, 184072), (168, 170924), (173, 165984), (182, 157776), (208, 138054), (224, 128193), (228, 125944), (247, 116256), (266, 107952), (273, 105184), (304, 94458), (312, 92036), (336, 85462), (346, 82992), (364, 78888), (399, 71968), (416, 69027), (456, 62972), (494, 58128), (519, 55328), (532, 53976), (546, 52592), (608, 47229), (624, 46018), (672, 42731), (692, 41496), (728, 39444), (741, 38752), (798, 35984), (912, 31486), (988, 29064), (1038, 27664), (1064, 26988), (1092, 26296), (1211, 23712), (1248, 23009), (1384, 20748), (1456, 19722), (1482, 19376), (1596, 17992), (1729, 16608), (1824, 15743), (1976, 14532), (2076, 13832), (2128, 13494), (2184, 13148), (2249, 12768), (2422, 11856), (2768, 10374), (2912, 9861), (2964, 9688), (3192, 8996), (3287, 8736), (3458, 8304), (3633, 7904), (3952, 7266), (4152, 6916), (4256, 6747), (4368, 6574), (4498, 6384), (4844, 5928), (5187, 5536)]