21167770176

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 420

約数和(自身を含む): 74221872384

約数和(自身を除く): 53054102208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 448, 496, 504, 558, 567, 576, 607, 648, 651, 672, 744, 756, 837, 864, 868, 961, 992, 1008, 1116, 1134, 1214, 1296, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1821, 1922, 1953, 1984, 2016, 2232, 2268, 2428, 2511, 2592, 2604, 2883, 2976, 3024, 3348, 3472, 3642, 3844, 3906, 4032, 4249, 4464, 4536, 4856, 5022, 5184, 5208, 5463, 5766, 5859, 5952, 6048, 6696, 6727, 6944, 7284, 7688, 7812, 8498, 8649, 8928, 9072, 9712, 10044, 10416, 10926, 11532, 11718, 12096, 12747, 13392, 13454, 13888, 14568, 15376, 15624, 16389, 16996, 17298, 17577, 17856, 18144, 18817, 19424, 20088, 20181, 20832, 21852, 23064, 23436, 25494, 25947, 26784, 26908, 29136, 30752, 31248, 32778, 33992, 34596, 35154, 36288, 37634, 38241, 38848, 40176, 40362, 41664, 43704, 46128, 46872, 49167, 50988, 51894, 53568, 53816, 56451, 58272, 60543, 61504, 62496, 65556, 67984, 69192, 70308, 75268, 76482, 77841, 80352, 80724, 87408, 92256, 93744, 98334, 101976, 103788, 107632, 112902, 114723, 116544, 121086, 124992, 131112, 131719, 135968, 138384, 140616, 150536, 152964, 155682, 160704, 161448, 169353, 174816, 181629, 184512, 187488, 196668, 203952, 207576, 215264, 225804, 229446, 242172, 262224, 263438, 271936, 276768, 281232, 301072, 305928, 311364, 322896, 338706, 344169, 349632, 363258, 374976, 393336, 395157, 407904, 415152, 430528, 451608, 458892, 484344, 508059, 524448, 526876, 544887, 553536, 562464, 583327, 602144, 611856, 622728, 645792, 677412, 688338, 726516, 786672, 790314, 815808, 830304, 903216, 917784, 968688, 1016118, 1048896, 1053752, 1089774, 1124928, 1166654, 1185471, 1204288, 1223712, 1245456, 1291584, 1354824, 1376676, 1453032, 1524177, 1573344, 1580628, 1660608, 1749981, 1806432, 1835568, 1937376, 2032236, 2107504, 2179548, 2333308, 2370942, 2447424, 2490912, 2709648, 2753352, 2906064, 3048354, 3146688, 3161256, 3499962, 3556413, 3612864, 3671136, 3874752, 4064472, 4083289, 4215008, 4359096, 4666616, 4741884, 4981824, 5249943, 5419296, 5506704, 5812128, 6096708, 6322512, 6999924, 7112826, 7342272, 8128944, 8166578, 8430016, 8718192, 9333232, 9483768, 10499886, 10669239, 10838592, 11013408, 11624256, 12193416, 12249867, 12645024, 13999848, 14225652, 15749829, 16257888, 16333156, 17436384, 18666464, 18967536, 20999772, 21338478, 22026816, 24386832, 24499734, 25290048, 27999696, 28451304, 31499658, 32515776, 32666312, 34872768, 36749601, 37332928, 37935072, 41999544, 42676956, 47249487, 48773664, 48999468, 55999392, 56902608, 62999316, 65332624, 73499202, 75870144, 83999088, 85353912, 94498974, 97547328, 97998936, 110248803, 111998784, 113805216, 125998632, 130665248, 146998404, 167998176, 170707824, 188997948, 195997872, 220497606, 227610432, 251997264, 261330496, 293996808, 330746409, 335996352, 341415648, 377995896, 391995744, 440995212, 503994528, 587993616, 661492818, 682831296, 755991792, 783991488, 881990424, 1007989056, 1175987232, 1322985636, 1511983584, 1763980848, 2351974464, 2645971272, 3023967168, 3527961696, 5291942544, 7055923392, 10583885088, 21167770176]

約数ペア:

[(1, 21167770176), (2, 10583885088), (3, 7055923392), (4, 5291942544), (6, 3527961696), (7, 3023967168), (8, 2645971272), (9, 2351974464), (12, 1763980848), (14, 1511983584), (16, 1322985636), (18, 1175987232), (21, 1007989056), (24, 881990424), (27, 783991488), (28, 755991792), (31, 682831296), (32, 661492818), (36, 587993616), (42, 503994528), (48, 440995212), (54, 391995744), (56, 377995896), (62, 341415648), (63, 335996352), (64, 330746409), (72, 293996808), (81, 261330496), (84, 251997264), (93, 227610432), (96, 220497606), (108, 195997872), (112, 188997948), (124, 170707824), (126, 167998176), (144, 146998404), (162, 130665248), (168, 125998632), (186, 113805216), (189, 111998784), (192, 110248803), (216, 97998936), (217, 97547328), (224, 94498974), (248, 85353912), (252, 83999088), (279, 75870144), (288, 73499202), (324, 65332624), (336, 62999316), (372, 56902608), (378, 55999392), (432, 48999468), (434, 48773664), (448, 47249487), (496, 42676956), (504, 41999544), (558, 37935072), (567, 37332928), (576, 36749601), (607, 34872768), (648, 32666312), (651, 32515776), (672, 31499658), (744, 28451304), (756, 27999696), (837, 25290048), (864, 24499734), (868, 24386832), (961, 22026816), (992, 21338478), (1008, 20999772), (1116, 18967536), (1134, 18666464), (1214, 17436384), (1296, 16333156), (1302, 16257888), (1344, 15749829), (1488, 14225652), (1512, 13999848), (1674, 12645024), (1728, 12249867), (1736, 12193416), (1821, 11624256), (1922, 11013408), (1953, 10838592), (1984, 10669239), (2016, 10499886), (2232, 9483768), (2268, 9333232), (2428, 8718192), (2511, 8430016), (2592, 8166578), (2604, 8128944), (2883, 7342272), (2976, 7112826), (3024, 6999924), (3348, 6322512), (3472, 6096708), (3642, 5812128), (3844, 5506704), (3906, 5419296), (4032, 5249943), (4249, 4981824), (4464, 4741884), (4536, 4666616), (4856, 4359096), (5022, 4215008), (5184, 4083289), (5208, 4064472), (5463, 3874752), (5766, 3671136), (5859, 3612864), (5952, 3556413), (6048, 3499962), (6696, 3161256), (6727, 3146688), (6944, 3048354), (7284, 2906064), (7688, 2753352), (7812, 2709648), (8498, 2490912), (8649, 2447424), (8928, 2370942), (9072, 2333308), (9712, 2179548), (10044, 2107504), (10416, 2032236), (10926, 1937376), (11532, 1835568), (11718, 1806432), (12096, 1749981), (12747, 1660608), (13392, 1580628), (13454, 1573344), (13888, 1524177), (14568, 1453032), (15376, 1376676), (15624, 1354824), (16389, 1291584), (16996, 1245456), (17298, 1223712), (17577, 1204288), (17856, 1185471), (18144, 1166654), (18817, 1124928), (19424, 1089774), (20088, 1053752), (20181, 1048896), (20832, 1016118), (21852, 968688), (23064, 917784), (23436, 903216), (25494, 830304), (25947, 815808), (26784, 790314), (26908, 786672), (29136, 726516), (30752, 688338), (31248, 677412), (32778, 645792), (33992, 622728), (34596, 611856), (35154, 602144), (36288, 583327), (37634, 562464), (38241, 553536), (38848, 544887), (40176, 526876), (40362, 524448), (41664, 508059), (43704, 484344), (46128, 458892), (46872, 451608), (49167, 430528), (50988, 415152), (51894, 407904), (53568, 395157), (53816, 393336), (56451, 374976), (58272, 363258), (60543, 349632), (61504, 344169), (62496, 338706), (65556, 322896), (67984, 311364), (69192, 305928), (70308, 301072), (75268, 281232), (76482, 276768), (77841, 271936), (80352, 263438), (80724, 262224), (87408, 242172), (92256, 229446), (93744, 225804), (98334, 215264), (101976, 207576), (103788, 203952), (107632, 196668), (112902, 187488), (114723, 184512), (116544, 181629), (121086, 174816), (124992, 169353), (131112, 161448), (131719, 160704), (135968, 155682), (138384, 152964), (140616, 150536)]