28732704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 106251264

約数和(自身を除く): 77518560

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 23, 24, 26, 28, 32, 33, 39, 42, 44, 46, 48, 52, 56, 66, 69, 77, 78, 84, 88, 91, 92, 96, 104, 112, 132, 138, 143, 154, 156, 161, 168, 169, 176, 182, 184, 208, 224, 231, 253, 264, 273, 276, 286, 299, 308, 312, 322, 336, 338, 352, 364, 368, 416, 429, 462, 483, 506, 507, 528, 546, 552, 572, 598, 616, 624, 644, 672, 676, 728, 736, 759, 858, 897, 924, 966, 1001, 1012, 1014, 1056, 1092, 1104, 1144, 1183, 1196, 1232, 1248, 1288, 1352, 1456, 1518, 1716, 1771, 1794, 1848, 1859, 1932, 2002, 2024, 2028, 2093, 2184, 2208, 2288, 2366, 2392, 2464, 2576, 2704, 2912, 3003, 3036, 3289, 3432, 3542, 3549, 3588, 3696, 3718, 3864, 3887, 4004, 4048, 4056, 4186, 4368, 4576, 4732, 4784, 5152, 5313, 5408, 5577, 6006, 6072, 6279, 6578, 6864, 7084, 7098, 7176, 7392, 7436, 7728, 7774, 8008, 8096, 8112, 8372, 8736, 9464, 9568, 9867, 10626, 11154, 11661, 12012, 12144, 12558, 13013, 13156, 13728, 14168, 14196, 14352, 14872, 15456, 15548, 16016, 16224, 16744, 18928, 19734, 21252, 22308, 23023, 23322, 24024, 24288, 25116, 26026, 26312, 27209, 28336, 28392, 28704, 29744, 31096, 32032, 33488, 37856, 39039, 39468, 42504, 42757, 44616, 46046, 46644, 48048, 50232, 52052, 52624, 54418, 56672, 56784, 59488, 62192, 66976, 69069, 78078, 78936, 81627, 85008, 85514, 89232, 92092, 93288, 96096, 100464, 104104, 105248, 108836, 113568, 124384, 128271, 138138, 156156, 157872, 163254, 170016, 171028, 178464, 184184, 186576, 200928, 208208, 217672, 256542, 276276, 299299, 312312, 315744, 326508, 342056, 368368, 373152, 416416, 435344, 513084, 552552, 598598, 624624, 653016, 684112, 736736, 870688, 897897, 1026168, 1105104, 1197196, 1249248, 1306032, 1368224, 1795794, 2052336, 2210208, 2394392, 2612064, 3591588, 4104672, 4788784, 7183176, 9577568, 14366352, 28732704]

約数ペア:

[(1, 28732704), (2, 14366352), (3, 9577568), (4, 7183176), (6, 4788784), (7, 4104672), (8, 3591588), (11, 2612064), (12, 2394392), (13, 2210208), (14, 2052336), (16, 1795794), (21, 1368224), (22, 1306032), (23, 1249248), (24, 1197196), (26, 1105104), (28, 1026168), (32, 897897), (33, 870688), (39, 736736), (42, 684112), (44, 653016), (46, 624624), (48, 598598), (52, 552552), (56, 513084), (66, 435344), (69, 416416), (77, 373152), (78, 368368), (84, 342056), (88, 326508), (91, 315744), (92, 312312), (96, 299299), (104, 276276), (112, 256542), (132, 217672), (138, 208208), (143, 200928), (154, 186576), (156, 184184), (161, 178464), (168, 171028), (169, 170016), (176, 163254), (182, 157872), (184, 156156), (208, 138138), (224, 128271), (231, 124384), (253, 113568), (264, 108836), (273, 105248), (276, 104104), (286, 100464), (299, 96096), (308, 93288), (312, 92092), (322, 89232), (336, 85514), (338, 85008), (352, 81627), (364, 78936), (368, 78078), (416, 69069), (429, 66976), (462, 62192), (483, 59488), (506, 56784), (507, 56672), (528, 54418), (546, 52624), (552, 52052), (572, 50232), (598, 48048), (616, 46644), (624, 46046), (644, 44616), (672, 42757), (676, 42504), (728, 39468), (736, 39039), (759, 37856), (858, 33488), (897, 32032), (924, 31096), (966, 29744), (1001, 28704), (1012, 28392), (1014, 28336), (1056, 27209), (1092, 26312), (1104, 26026), (1144, 25116), (1183, 24288), (1196, 24024), (1232, 23322), (1248, 23023), (1288, 22308), (1352, 21252), (1456, 19734), (1518, 18928), (1716, 16744), (1771, 16224), (1794, 16016), (1848, 15548), (1859, 15456), (1932, 14872), (2002, 14352), (2024, 14196), (2028, 14168), (2093, 13728), (2184, 13156), (2208, 13013), (2288, 12558), (2366, 12144), (2392, 12012), (2464, 11661), (2576, 11154), (2704, 10626), (2912, 9867), (3003, 9568), (3036, 9464), (3289, 8736), (3432, 8372), (3542, 8112), (3549, 8096), (3588, 8008), (3696, 7774), (3718, 7728), (3864, 7436), (3887, 7392), (4004, 7176), (4048, 7098), (4056, 7084), (4186, 6864), (4368, 6578), (4576, 6279), (4732, 6072), (4784, 6006), (5152, 5577), (5313, 5408)]