21971843712

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6832

約数の個数: 384

約数和(自身を含む): 80339051520

約数和(自身を除く): 58367207808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 64, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 128, 144, 156, 168, 182, 186, 192, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 384, 403, 416, 434, 448, 468, 496, 504, 546, 558, 576, 624, 651, 672, 728, 744, 806, 819, 832, 868, 896, 936, 992, 1008, 1092, 1116, 1152, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1638, 1664, 1736, 1872, 1953, 1984, 2016, 2184, 2232, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3224, 3276, 3472, 3627, 3744, 3906, 3968, 4032, 4368, 4464, 4836, 4992, 5208, 5642, 5824, 5952, 6448, 6552, 6761, 6944, 7254, 7488, 7812, 8064, 8463, 8736, 8928, 9672, 10416, 11284, 11648, 11904, 12896, 13104, 13522, 13888, 14508, 14976, 15624, 16926, 17472, 17856, 19344, 20283, 20832, 22568, 25389, 25792, 26208, 27044, 27776, 29016, 31248, 33852, 34944, 35712, 38688, 40566, 41664, 45136, 47327, 50778, 51584, 52416, 54088, 58032, 60849, 62496, 67704, 77376, 81132, 83328, 87893, 90272, 94654, 101556, 104832, 108176, 116064, 121698, 124992, 135408, 141981, 154752, 162264, 175786, 180544, 189308, 203112, 209591, 216352, 232128, 243396, 249984, 263679, 270816, 283962, 324528, 351572, 361088, 378616, 406224, 419182, 425943, 432704, 464256, 486792, 527358, 541632, 567924, 615251, 628773, 649056, 703144, 757232, 791037, 812448, 838364, 851886, 865408, 973584, 1054716, 1083264, 1135848, 1230502, 1257546, 1298112, 1406288, 1467137, 1514464, 1582074, 1624896, 1676728, 1703772, 1845753, 1886319, 1947168, 2109432, 2271696, 2461004, 2515092, 2596224, 2724683, 2812576, 2934274, 3028928, 3164148, 3249792, 3353456, 3407544, 3691506, 3772638, 3894336, 4218864, 4401411, 4543392, 4922008, 5030184, 5449366, 5537259, 5625152, 5868548, 6057856, 6328296, 6706912, 6815088, 7383012, 7545276, 7788672, 8174049, 8437728, 8802822, 9086784, 9844016, 10060368, 10898732, 11074518, 11250304, 11737096, 12656592, 13204233, 13413824, 13630176, 14766024, 15090552, 16348098, 16875456, 17605644, 18173568, 19072781, 19688032, 20120736, 21797464, 22149036, 23474192, 24522147, 25313184, 26408466, 26827648, 27260352, 29532048, 30181104, 32696196, 33750912, 35211288, 38145562, 39376064, 40241472, 43594928, 44298072, 46948384, 49044294, 50626368, 52816932, 54520704, 57218343, 59064096, 60362208, 65392392, 70422576, 76291124, 78752128, 80482944, 87189856, 88596144, 93896768, 98088588, 101252736, 105633864, 114436686, 118128192, 120724416, 130784784, 140845152, 152582248, 171655029, 174379712, 177192288, 187793536, 196177176, 211267728, 228873372, 236256384, 241448832, 261569568, 281690304, 305164496, 343310058, 348759424, 354384576, 392354352, 422535456, 457746744, 523139136, 563380608, 610328992, 686620116, 708769152, 784708704, 845070912, 915493488, 1046278272, 1220657984, 1373240232, 1569417408, 1690141824, 1830986976, 2441315968, 2746480464, 3138834816, 3661973952, 5492960928, 7323947904, 10985921856, 21971843712]

約数ペア:

[(1, 21971843712), (2, 10985921856), (3, 7323947904), (4, 5492960928), (6, 3661973952), (7, 3138834816), (8, 2746480464), (9, 2441315968), (12, 1830986976), (13, 1690141824), (14, 1569417408), (16, 1373240232), (18, 1220657984), (21, 1046278272), (24, 915493488), (26, 845070912), (28, 784708704), (31, 708769152), (32, 686620116), (36, 610328992), (39, 563380608), (42, 523139136), (48, 457746744), (52, 422535456), (56, 392354352), (62, 354384576), (63, 348759424), (64, 343310058), (72, 305164496), (78, 281690304), (84, 261569568), (91, 241448832), (93, 236256384), (96, 228873372), (104, 211267728), (112, 196177176), (117, 187793536), (124, 177192288), (126, 174379712), (128, 171655029), (144, 152582248), (156, 140845152), (168, 130784784), (182, 120724416), (186, 118128192), (192, 114436686), (208, 105633864), (217, 101252736), (224, 98088588), (234, 93896768), (248, 88596144), (252, 87189856), (273, 80482944), (279, 78752128), (288, 76291124), (312, 70422576), (336, 65392392), (364, 60362208), (372, 59064096), (384, 57218343), (403, 54520704), (416, 52816932), (434, 50626368), (448, 49044294), (468, 46948384), (496, 44298072), (504, 43594928), (546, 40241472), (558, 39376064), (576, 38145562), (624, 35211288), (651, 33750912), (672, 32696196), (728, 30181104), (744, 29532048), (806, 27260352), (819, 26827648), (832, 26408466), (868, 25313184), (896, 24522147), (936, 23474192), (992, 22149036), (1008, 21797464), (1092, 20120736), (1116, 19688032), (1152, 19072781), (1209, 18173568), (1248, 17605644), (1302, 16875456), (1344, 16348098), (1456, 15090552), (1488, 14766024), (1612, 13630176), (1638, 13413824), (1664, 13204233), (1736, 12656592), (1872, 11737096), (1953, 11250304), (1984, 11074518), (2016, 10898732), (2184, 10060368), (2232, 9844016), (2418, 9086784), (2496, 8802822), (2604, 8437728), (2688, 8174049), (2821, 7788672), (2912, 7545276), (2976, 7383012), (3224, 6815088), (3276, 6706912), (3472, 6328296), (3627, 6057856), (3744, 5868548), (3906, 5625152), (3968, 5537259), (4032, 5449366), (4368, 5030184), (4464, 4922008), (4836, 4543392), (4992, 4401411), (5208, 4218864), (5642, 3894336), (5824, 3772638), (5952, 3691506), (6448, 3407544), (6552, 3353456), (6761, 3249792), (6944, 3164148), (7254, 3028928), (7488, 2934274), (7812, 2812576), (8064, 2724683), (8463, 2596224), (8736, 2515092), (8928, 2461004), (9672, 2271696), (10416, 2109432), (11284, 1947168), (11648, 1886319), (11904, 1845753), (12896, 1703772), (13104, 1676728), (13522, 1624896), (13888, 1582074), (14508, 1514464), (14976, 1467137), (15624, 1406288), (16926, 1298112), (17472, 1257546), (17856, 1230502), (19344, 1135848), (20283, 1083264), (20832, 1054716), (22568, 973584), (25389, 865408), (25792, 851886), (26208, 838364), (27044, 812448), (27776, 791037), (29016, 757232), (31248, 703144), (33852, 649056), (34944, 628773), (35712, 615251), (38688, 567924), (40566, 541632), (41664, 527358), (45136, 486792), (47327, 464256), (50778, 432704), (51584, 425943), (52416, 419182), (54088, 406224), (58032, 378616), (60849, 361088), (62496, 351572), (67704, 324528), (77376, 283962), (81132, 270816), (83328, 263679), (87893, 249984), (90272, 243396), (94654, 232128), (101556, 216352), (104832, 209591), (108176, 203112), (116064, 189308), (121698, 180544), (124992, 175786), (135408, 162264), (141981, 154752)]