21490301952

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 528

約数和(自身を含む): 74337083392

約数和(自身を除く): 52846781440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 61, 63, 64, 72, 84, 86, 96, 112, 122, 126, 127, 128, 129, 144, 168, 172, 183, 192, 224, 244, 252, 254, 256, 258, 288, 301, 336, 344, 366, 381, 384, 387, 427, 448, 488, 504, 508, 512, 516, 549, 576, 602, 672, 688, 732, 762, 768, 774, 854, 889, 896, 903, 976, 1008, 1016, 1024, 1032, 1098, 1143, 1152, 1204, 1281, 1344, 1376, 1464, 1524, 1536, 1548, 1708, 1778, 1792, 1806, 1952, 2016, 2032, 2064, 2196, 2286, 2304, 2408, 2562, 2623, 2667, 2688, 2709, 2752, 2928, 3048, 3072, 3096, 3416, 3556, 3584, 3612, 3843, 3904, 4032, 4064, 4128, 4392, 4572, 4608, 4816, 5124, 5246, 5334, 5376, 5418, 5461, 5504, 5856, 6096, 6192, 6832, 7112, 7168, 7224, 7686, 7747, 7808, 7869, 8001, 8064, 8128, 8256, 8784, 9144, 9216, 9632, 10248, 10492, 10668, 10752, 10836, 10922, 11008, 11712, 12192, 12384, 13664, 14224, 14448, 15372, 15494, 15616, 15738, 16002, 16128, 16256, 16383, 16512, 17568, 18288, 18361, 19264, 20496, 20984, 21336, 21504, 21672, 21844, 22016, 23241, 23424, 23607, 24384, 24768, 27328, 28448, 28896, 30744, 30988, 31232, 31476, 32004, 32256, 32512, 32766, 33024, 35136, 36576, 36722, 38227, 38528, 40992, 41968, 42672, 43344, 43688, 44032, 46482, 46848, 47214, 48768, 49149, 49536, 54229, 54656, 55083, 56896, 57792, 61488, 61976, 62464, 62952, 64008, 64512, 65024, 65532, 66048, 69723, 70272, 73152, 73444, 76454, 77056, 81984, 83936, 85344, 86688, 87376, 92964, 93696, 94428, 97536, 98298, 99072, 108458, 109312, 110166, 113792, 114681, 115584, 122976, 123952, 125904, 128016, 130048, 131064, 132096, 139446, 140544, 146304, 146888, 152908, 154112, 162687, 163968, 165249, 167872, 170688, 173376, 174752, 185928, 187392, 188856, 195072, 196596, 198144, 216916, 218624, 220332, 227584, 229362, 231168, 245952, 247904, 251808, 256032, 262128, 278892, 281088, 292608, 293776, 305816, 308224, 325374, 327936, 330498, 333121, 335744, 341376, 344043, 346752, 349504, 371856, 377712, 390144, 393192, 396288, 433832, 437248, 440664, 455168, 458724, 462336, 488061, 491904, 495808, 503616, 512064, 524256, 557784, 562176, 585216, 587552, 611632, 650748, 655872, 660996, 666242, 671488, 682752, 688086, 693504, 699008, 743712, 755424, 786384, 867664, 881328, 910336, 917448, 924672, 976122, 983808, 991616, 999363, 1007232, 1024128, 1048512, 1115568, 1170432, 1175104, 1223264, 1301496, 1311744, 1321992, 1332484, 1342976, 1365504, 1376172, 1387008, 1398016, 1487424, 1510848, 1572768, 1735328, 1762656, 1834896, 1952244, 1967616, 1983232, 1998726, 2014464, 2048256, 2097024, 2231136, 2331847, 2350208, 2446528, 2602992, 2643984, 2664968, 2685952, 2731008, 2752344, 2774016, 2796032, 2974848, 2998089, 3021696, 3145536, 3470656, 3525312, 3669792, 3904488, 3935232, 3966464, 3997452, 4028928, 4096512, 4194048, 4462272, 4663694, 4700416, 4893056, 5205984, 5287968, 5329936, 5504688, 5592064, 5949696, 5996178, 6043392, 6291072, 6941312, 6995541, 7050624, 7339584, 7808976, 7932928, 7994904, 8057856, 8193024, 8388096, 8924544, 9327388, 9400832, 9786112, 10411968, 10575936, 10659872, 11009376, 11899392, 11992356, 12086784, 12582144, 13882624, 13991082, 14101248, 14679168, 15617952, 15989808, 16776192, 17849088, 18654776, 18801664, 19572224, 20823936, 20986623, 21151872, 21319744, 22018752, 23798784, 23984712, 24173568, 25164288, 27765248, 27982164, 28202496, 29358336, 31235904, 31979616, 35698176, 37309552, 39144448, 41647872, 41973246, 42303744, 42639488, 44037504, 47969424, 50328576, 55530496, 55964328, 56404992, 58716672, 62471808, 63959232, 71396352, 74619104, 83295744, 83946492, 84607488, 85278976, 88075008, 95938848, 111928656, 117433344, 124943616, 127918464, 149238208, 166591488, 167892984, 169214976, 170557952, 176150016, 191877696, 223857312, 249887232, 255836928, 298476416, 335785968, 341115904, 352300032, 383755392, 447714624, 499774464, 511673856, 596952832, 671571936, 767510784, 895429248, 1023347712, 1193905664, 1343143872, 1535021568, 1790858496, 2387811328, 2686287744, 3070043136, 3581716992, 5372575488, 7163433984, 10745150976, 21490301952]

約数ペア:

[(1, 21490301952), (2, 10745150976), (3, 7163433984), (4, 5372575488), (6, 3581716992), (7, 3070043136), (8, 2686287744), (9, 2387811328), (12, 1790858496), (14, 1535021568), (16, 1343143872), (18, 1193905664), (21, 1023347712), (24, 895429248), (28, 767510784), (32, 671571936), (36, 596952832), (42, 511673856), (43, 499774464), (48, 447714624), (56, 383755392), (61, 352300032), (63, 341115904), (64, 335785968), (72, 298476416), (84, 255836928), (86, 249887232), (96, 223857312), (112, 191877696), (122, 176150016), (126, 170557952), (127, 169214976), (128, 167892984), (129, 166591488), (144, 149238208), (168, 127918464), (172, 124943616), (183, 117433344), (192, 111928656), (224, 95938848), (244, 88075008), (252, 85278976), (254, 84607488), (256, 83946492), (258, 83295744), (288, 74619104), (301, 71396352), (336, 63959232), (344, 62471808), (366, 58716672), (381, 56404992), (384, 55964328), (387, 55530496), (427, 50328576), (448, 47969424), (488, 44037504), (504, 42639488), (508, 42303744), (512, 41973246), (516, 41647872), (549, 39144448), (576, 37309552), (602, 35698176), (672, 31979616), (688, 31235904), (732, 29358336), (762, 28202496), (768, 27982164), (774, 27765248), (854, 25164288), (889, 24173568), (896, 23984712), (903, 23798784), (976, 22018752), (1008, 21319744), (1016, 21151872), (1024, 20986623), (1032, 20823936), (1098, 19572224), (1143, 18801664), (1152, 18654776), (1204, 17849088), (1281, 16776192), (1344, 15989808), (1376, 15617952), (1464, 14679168), (1524, 14101248), (1536, 13991082), (1548, 13882624), (1708, 12582144), (1778, 12086784), (1792, 11992356), (1806, 11899392), (1952, 11009376), (2016, 10659872), (2032, 10575936), (2064, 10411968), (2196, 9786112), (2286, 9400832), (2304, 9327388), (2408, 8924544), (2562, 8388096), (2623, 8193024), (2667, 8057856), (2688, 7994904), (2709, 7932928), (2752, 7808976), (2928, 7339584), (3048, 7050624), (3072, 6995541), (3096, 6941312), (3416, 6291072), (3556, 6043392), (3584, 5996178), (3612, 5949696), (3843, 5592064), (3904, 5504688), (4032, 5329936), (4064, 5287968), (4128, 5205984), (4392, 4893056), (4572, 4700416), (4608, 4663694), (4816, 4462272), (5124, 4194048), (5246, 4096512), (5334, 4028928), (5376, 3997452), (5418, 3966464), (5461, 3935232), (5504, 3904488), (5856, 3669792), (6096, 3525312), (6192, 3470656), (6832, 3145536), (7112, 3021696), (7168, 2998089), (7224, 2974848), (7686, 2796032), (7747, 2774016), (7808, 2752344), (7869, 2731008), (8001, 2685952), (8064, 2664968), (8128, 2643984), (8256, 2602992), (8784, 2446528), (9144, 2350208), (9216, 2331847), (9632, 2231136), (10248, 2097024), (10492, 2048256), (10668, 2014464), (10752, 1998726), (10836, 1983232), (10922, 1967616), (11008, 1952244), (11712, 1834896), (12192, 1762656), (12384, 1735328), (13664, 1572768), (14224, 1510848), (14448, 1487424), (15372, 1398016), (15494, 1387008), (15616, 1376172), (15738, 1365504), (16002, 1342976), (16128, 1332484), (16256, 1321992), (16383, 1311744), (16512, 1301496), (17568, 1223264), (18288, 1175104), (18361, 1170432), (19264, 1115568), (20496, 1048512), (20984, 1024128), (21336, 1007232), (21504, 999363), (21672, 991616), (21844, 983808), (22016, 976122), (23241, 924672), (23424, 917448), (23607, 910336), (24384, 881328), (24768, 867664), (27328, 786384), (28448, 755424), (28896, 743712), (30744, 699008), (30988, 693504), (31232, 688086), (31476, 682752), (32004, 671488), (32256, 666242), (32512, 660996), (32766, 655872), (33024, 650748), (35136, 611632), (36576, 587552), (36722, 585216), (38227, 562176), (38528, 557784), (40992, 524256), (41968, 512064), (42672, 503616), (43344, 495808), (43688, 491904), (44032, 488061), (46482, 462336), (46848, 458724), (47214, 455168), (48768, 440664), (49149, 437248), (49536, 433832), (54229, 396288), (54656, 393192), (55083, 390144), (56896, 377712), (57792, 371856), (61488, 349504), (61976, 346752), (62464, 344043), (62952, 341376), (64008, 335744), (64512, 333121), (65024, 330498), (65532, 327936), (66048, 325374), (69723, 308224), (70272, 305816), (73152, 293776), (73444, 292608), (76454, 281088), (77056, 278892), (81984, 262128), (83936, 256032), (85344, 251808), (86688, 247904), (87376, 245952), (92964, 231168), (93696, 229362), (94428, 227584), (97536, 220332), (98298, 218624), (99072, 216916), (108458, 198144), (109312, 196596), (110166, 195072), (113792, 188856), (114681, 187392), (115584, 185928), (122976, 174752), (123952, 173376), (125904, 170688), (128016, 167872), (130048, 165249), (131064, 163968), (132096, 162687), (139446, 154112), (140544, 152908), (146304, 146888)]