21409508736

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1955

約数の個数: 512

約数和(自身を含む): 80654745600

約数和(自身を除く): 59245236864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 43, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 86, 88, 96, 99, 108, 112, 126, 128, 129, 132, 144, 154, 168, 172, 176, 189, 192, 198, 216, 224, 231, 252, 258, 264, 288, 297, 301, 308, 336, 344, 352, 378, 384, 387, 396, 432, 448, 462, 473, 504, 516, 528, 576, 594, 602, 616, 672, 688, 693, 704, 756, 774, 792, 864, 896, 903, 924, 946, 1008, 1032, 1056, 1152, 1161, 1188, 1204, 1232, 1344, 1376, 1386, 1408, 1419, 1512, 1548, 1584, 1728, 1806, 1848, 1871, 1892, 2016, 2064, 2079, 2112, 2322, 2376, 2408, 2464, 2688, 2709, 2752, 2772, 2838, 3024, 3096, 3168, 3311, 3456, 3612, 3696, 3742, 3784, 4032, 4128, 4158, 4224, 4257, 4644, 4752, 4816, 4928, 5418, 5504, 5544, 5613, 5676, 6048, 6192, 6336, 6622, 7224, 7392, 7484, 7568, 8064, 8127, 8256, 8316, 8514, 9288, 9504, 9632, 9856, 9933, 10836, 11088, 11226, 11352, 12096, 12384, 12672, 12771, 13097, 13244, 14448, 14784, 14968, 15136, 16254, 16512, 16632, 16839, 17028, 18576, 19008, 19264, 19866, 20581, 21672, 22176, 22452, 22704, 24192, 24768, 25542, 26194, 26488, 28896, 29568, 29799, 29936, 30272, 32508, 33264, 33678, 34056, 37152, 38016, 38528, 39291, 39732, 41162, 43344, 44352, 44904, 45408, 49536, 50517, 51084, 52388, 52976, 57792, 59598, 59872, 60544, 61743, 65016, 66528, 67356, 68112, 74304, 78582, 79464, 80453, 82324, 86688, 88704, 89397, 89808, 90816, 101034, 102168, 104776, 105952, 115584, 117873, 119196, 119744, 123486, 130032, 133056, 134712, 136224, 144067, 148608, 157164, 158928, 160906, 164648, 173376, 178794, 179616, 181632, 185229, 202068, 204336, 209552, 211904, 235746, 238392, 239488, 241359, 246972, 260064, 266112, 269424, 272448, 288134, 314328, 317856, 321812, 329296, 346752, 353619, 357588, 359232, 370458, 404136, 408672, 419104, 423808, 432201, 471492, 476784, 482718, 493944, 520128, 538848, 544896, 555687, 563171, 576268, 628656, 635712, 643624, 658592, 707238, 715176, 718464, 724077, 740916, 808272, 817344, 838208, 864402, 884983, 942984, 953568, 965436, 987888, 1040256, 1077696, 1111374, 1126342, 1152536, 1257312, 1271424, 1287248, 1296603, 1317184, 1414476, 1430352, 1448154, 1481832, 1616544, 1634688, 1676416, 1689513, 1728804, 1769966, 1885968, 1907136, 1930872, 1975776, 2155392, 2172231, 2222748, 2252684, 2305072, 2514624, 2574496, 2593206, 2634368, 2654949, 2828952, 2860704, 2896308, 2963664, 3233088, 3379026, 3457608, 3539932, 3771936, 3814272, 3861744, 3889809, 3951552, 4344462, 4445496, 4505368, 4610144, 5029248, 5068539, 5148992, 5186412, 5309898, 5657904, 5721408, 5792616, 5927328, 6194881, 6466176, 6758052, 6915216, 7079864, 7543872, 7723488, 7779618, 7903104, 7964847, 8688924, 8890992, 9010736, 9220288, 10137078, 10297984, 10372824, 10619796, 11315808, 11442816, 11585232, 11854656, 12389762, 13516104, 13830432, 14159728, 15087744, 15205617, 15446976, 15559236, 15929694, 17377848, 17781984, 18021472, 18440576, 18584643, 20274156, 20745648, 21239592, 22631616, 23170464, 23709312, 23894541, 24779524, 27032208, 27660864, 28319456, 30411234, 30893952, 31118472, 31859388, 34755696, 35563968, 36042944, 37169286, 40548312, 41491296, 42479184, 45263232, 46340928, 47789082, 49559048, 54064416, 55321728, 55753929, 56638912, 60822468, 62236944, 63718776, 69511392, 71127936, 72085888, 74338572, 81096624, 82982592, 84958368, 92681856, 95578164, 99118096, 108128832, 111507858, 113277824, 121644936, 124473888, 127437552, 139022784, 148677144, 162193248, 165965184, 167261787, 169916736, 191156328, 198236192, 216257664, 223015716, 243289872, 248947776, 254875104, 278045568, 297354288, 324386496, 334523574, 339833472, 382312656, 396472384, 446031432, 486579744, 497895552, 509750208, 594708576, 648772992, 669047148, 764625312, 792944768, 892062864, 973159488, 1019500416, 1189417152, 1338094296, 1529250624, 1784125728, 1946318976, 2378834304, 2676188592, 3058501248, 3568251456, 5352377184, 7136502912, 10704754368, 21409508736]

約数ペア:

[(1, 21409508736), (2, 10704754368), (3, 7136502912), (4, 5352377184), (6, 3568251456), (7, 3058501248), (8, 2676188592), (9, 2378834304), (11, 1946318976), (12, 1784125728), (14, 1529250624), (16, 1338094296), (18, 1189417152), (21, 1019500416), (22, 973159488), (24, 892062864), (27, 792944768), (28, 764625312), (32, 669047148), (33, 648772992), (36, 594708576), (42, 509750208), (43, 497895552), (44, 486579744), (48, 446031432), (54, 396472384), (56, 382312656), (63, 339833472), (64, 334523574), (66, 324386496), (72, 297354288), (77, 278045568), (84, 254875104), (86, 248947776), (88, 243289872), (96, 223015716), (99, 216257664), (108, 198236192), (112, 191156328), (126, 169916736), (128, 167261787), (129, 165965184), (132, 162193248), (144, 148677144), (154, 139022784), (168, 127437552), (172, 124473888), (176, 121644936), (189, 113277824), (192, 111507858), (198, 108128832), (216, 99118096), (224, 95578164), (231, 92681856), (252, 84958368), (258, 82982592), (264, 81096624), (288, 74338572), (297, 72085888), (301, 71127936), (308, 69511392), (336, 63718776), (344, 62236944), (352, 60822468), (378, 56638912), (384, 55753929), (387, 55321728), (396, 54064416), (432, 49559048), (448, 47789082), (462, 46340928), (473, 45263232), (504, 42479184), (516, 41491296), (528, 40548312), (576, 37169286), (594, 36042944), (602, 35563968), (616, 34755696), (672, 31859388), (688, 31118472), (693, 30893952), (704, 30411234), (756, 28319456), (774, 27660864), (792, 27032208), (864, 24779524), (896, 23894541), (903, 23709312), (924, 23170464), (946, 22631616), (1008, 21239592), (1032, 20745648), (1056, 20274156), (1152, 18584643), (1161, 18440576), (1188, 18021472), (1204, 17781984), (1232, 17377848), (1344, 15929694), (1376, 15559236), (1386, 15446976), (1408, 15205617), (1419, 15087744), (1512, 14159728), (1548, 13830432), (1584, 13516104), (1728, 12389762), (1806, 11854656), (1848, 11585232), (1871, 11442816), (1892, 11315808), (2016, 10619796), (2064, 10372824), (2079, 10297984), (2112, 10137078), (2322, 9220288), (2376, 9010736), (2408, 8890992), (2464, 8688924), (2688, 7964847), (2709, 7903104), (2752, 7779618), (2772, 7723488), (2838, 7543872), (3024, 7079864), (3096, 6915216), (3168, 6758052), (3311, 6466176), (3456, 6194881), (3612, 5927328), (3696, 5792616), (3742, 5721408), (3784, 5657904), (4032, 5309898), (4128, 5186412), (4158, 5148992), (4224, 5068539), (4257, 5029248), (4644, 4610144), (4752, 4505368), (4816, 4445496), (4928, 4344462), (5418, 3951552), (5504, 3889809), (5544, 3861744), (5613, 3814272), (5676, 3771936), (6048, 3539932), (6192, 3457608), (6336, 3379026), (6622, 3233088), (7224, 2963664), (7392, 2896308), (7484, 2860704), (7568, 2828952), (8064, 2654949), (8127, 2634368), (8256, 2593206), (8316, 2574496), (8514, 2514624), (9288, 2305072), (9504, 2252684), (9632, 2222748), (9856, 2172231), (9933, 2155392), (10836, 1975776), (11088, 1930872), (11226, 1907136), (11352, 1885968), (12096, 1769966), (12384, 1728804), (12672, 1689513), (12771, 1676416), (13097, 1634688), (13244, 1616544), (14448, 1481832), (14784, 1448154), (14968, 1430352), (15136, 1414476), (16254, 1317184), (16512, 1296603), (16632, 1287248), (16839, 1271424), (17028, 1257312), (18576, 1152536), (19008, 1126342), (19264, 1111374), (19866, 1077696), (20581, 1040256), (21672, 987888), (22176, 965436), (22452, 953568), (22704, 942984), (24192, 884983), (24768, 864402), (25542, 838208), (26194, 817344), (26488, 808272), (28896, 740916), (29568, 724077), (29799, 718464), (29936, 715176), (30272, 707238), (32508, 658592), (33264, 643624), (33678, 635712), (34056, 628656), (37152, 576268), (38016, 563171), (38528, 555687), (39291, 544896), (39732, 538848), (41162, 520128), (43344, 493944), (44352, 482718), (44904, 476784), (45408, 471492), (49536, 432201), (50517, 423808), (51084, 419104), (52388, 408672), (52976, 404136), (57792, 370458), (59598, 359232), (59872, 357588), (60544, 353619), (61743, 346752), (65016, 329296), (66528, 321812), (67356, 317856), (68112, 314328), (74304, 288134), (78582, 272448), (79464, 269424), (80453, 266112), (82324, 260064), (86688, 246972), (88704, 241359), (89397, 239488), (89808, 238392), (90816, 235746), (101034, 211904), (102168, 209552), (104776, 204336), (105952, 202068), (115584, 185229), (117873, 181632), (119196, 179616), (119744, 178794), (123486, 173376), (130032, 164648), (133056, 160906), (134712, 158928), (136224, 157164), (144067, 148608)]