28075824

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 180

約数和(自身を含む): 95926896

約数和(自身を除く): 67851072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 173, 184, 196, 207, 252, 276, 294, 322, 336, 346, 368, 392, 414, 441, 483, 504, 519, 552, 588, 644, 692, 784, 828, 882, 966, 1008, 1038, 1104, 1127, 1176, 1211, 1288, 1384, 1449, 1557, 1656, 1764, 1932, 2076, 2254, 2352, 2422, 2576, 2768, 2898, 3114, 3312, 3381, 3528, 3633, 3864, 3979, 4152, 4508, 4844, 5796, 6228, 6762, 7056, 7266, 7728, 7958, 8304, 8477, 9016, 9688, 10143, 10899, 11592, 11937, 12456, 13524, 14532, 15916, 16954, 18032, 19376, 20286, 21798, 23184, 23874, 24912, 25431, 27048, 27853, 29064, 31832, 33908, 35811, 40572, 43596, 47748, 50862, 54096, 55706, 58128, 63664, 67816, 71622, 76293, 81144, 83559, 87192, 95496, 101724, 111412, 135632, 143244, 152586, 162288, 167118, 174384, 190992, 194971, 203448, 222824, 250677, 286488, 305172, 334236, 389942, 406896, 445648, 501354, 572976, 584913, 610344, 668472, 779884, 1002708, 1169826, 1220688, 1336944, 1559768, 1754739, 2005416, 2339652, 3119536, 3509478, 4010832, 4679304, 7018956, 9358608, 14037912, 28075824]

約数ペア:

[(1, 28075824), (2, 14037912), (3, 9358608), (4, 7018956), (6, 4679304), (7, 4010832), (8, 3509478), (9, 3119536), (12, 2339652), (14, 2005416), (16, 1754739), (18, 1559768), (21, 1336944), (23, 1220688), (24, 1169826), (28, 1002708), (36, 779884), (42, 668472), (46, 610344), (48, 584913), (49, 572976), (56, 501354), (63, 445648), (69, 406896), (72, 389942), (84, 334236), (92, 305172), (98, 286488), (112, 250677), (126, 222824), (138, 203448), (144, 194971), (147, 190992), (161, 174384), (168, 167118), (173, 162288), (184, 152586), (196, 143244), (207, 135632), (252, 111412), (276, 101724), (294, 95496), (322, 87192), (336, 83559), (346, 81144), (368, 76293), (392, 71622), (414, 67816), (441, 63664), (483, 58128), (504, 55706), (519, 54096), (552, 50862), (588, 47748), (644, 43596), (692, 40572), (784, 35811), (828, 33908), (882, 31832), (966, 29064), (1008, 27853), (1038, 27048), (1104, 25431), (1127, 24912), (1176, 23874), (1211, 23184), (1288, 21798), (1384, 20286), (1449, 19376), (1557, 18032), (1656, 16954), (1764, 15916), (1932, 14532), (2076, 13524), (2254, 12456), (2352, 11937), (2422, 11592), (2576, 10899), (2768, 10143), (2898, 9688), (3114, 9016), (3312, 8477), (3381, 8304), (3528, 7958), (3633, 7728), (3864, 7266), (3979, 7056), (4152, 6762), (4508, 6228), (4844, 5796)]