21491727488

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 512

約数和(自身を含む): 61266585600

約数和(自身を除く): 39774858112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 43, 44, 56, 64, 68, 76, 77, 86, 88, 112, 119, 128, 133, 136, 152, 154, 157, 172, 176, 187, 209, 224, 238, 266, 272, 301, 304, 308, 314, 323, 344, 352, 374, 418, 448, 473, 476, 532, 544, 602, 608, 616, 628, 646, 688, 704, 731, 748, 817, 836, 896, 946, 952, 1064, 1088, 1099, 1204, 1216, 1232, 1256, 1292, 1309, 1376, 1408, 1462, 1463, 1496, 1634, 1672, 1727, 1892, 1904, 2128, 2176, 2198, 2261, 2408, 2432, 2464, 2512, 2584, 2618, 2669, 2752, 2924, 2926, 2983, 2992, 3268, 3311, 3344, 3454, 3553, 3784, 3808, 4256, 4396, 4522, 4816, 4928, 5024, 5117, 5168, 5236, 5338, 5504, 5719, 5848, 5852, 5966, 5984, 6536, 6622, 6688, 6751, 6908, 7106, 7568, 7616, 8041, 8512, 8792, 8987, 9044, 9632, 9856, 10048, 10234, 10336, 10472, 10676, 11438, 11696, 11704, 11932, 11968, 12089, 13072, 13244, 13376, 13502, 13816, 13889, 14212, 15136, 15232, 16082, 17024, 17584, 17974, 18088, 18683, 19264, 20096, 20468, 20672, 20881, 20944, 21352, 22876, 23392, 23408, 23864, 23936, 24178, 24871, 26144, 26488, 26752, 27004, 27632, 27778, 28424, 29359, 30272, 32164, 32813, 35168, 35948, 36176, 37366, 38528, 40936, 41344, 41762, 41888, 42704, 45752, 46784, 46816, 47257, 47728, 48356, 49742, 50711, 52288, 52976, 54008, 55264, 55556, 56287, 56848, 58718, 60544, 62909, 64328, 65626, 70336, 71896, 72352, 74261, 74732, 81872, 83524, 83776, 85408, 91504, 93568, 93632, 94514, 95456, 96712, 97223, 99484, 101422, 104576, 105952, 108016, 110528, 111112, 112574, 113696, 114767, 117436, 125818, 128269, 128656, 131252, 140672, 143792, 144704, 148522, 149464, 152779, 163744, 167048, 167552, 170816, 183008, 187264, 189028, 190912, 193424, 194446, 198968, 202844, 205513, 211904, 216032, 221056, 222224, 225148, 227392, 229534, 229691, 234872, 251636, 256538, 257312, 262504, 287584, 289408, 297044, 298928, 305558, 327488, 334096, 341632, 354977, 366016, 378056, 381824, 386848, 388892, 397936, 405688, 411026, 423808, 432064, 444448, 450296, 454784, 459068, 459382, 469744, 503272, 513076, 514624, 519827, 525008, 557821, 575168, 594088, 597856, 611116, 654976, 668192, 709954, 732032, 756112, 773696, 777784, 795872, 803369, 811376, 822052, 864128, 888896, 897883, 900592, 918136, 918764, 939488, 1006544, 1026152, 1029248, 1039654, 1050016, 1069453, 1115642, 1150336, 1188176, 1195712, 1222232, 1262437, 1336384, 1410959, 1419908, 1512224, 1547392, 1555568, 1591744, 1606738, 1622752, 1644104, 1777792, 1795766, 1801184, 1836272, 1837528, 1878976, 2013088, 2052304, 2079308, 2100032, 2138906, 2180573, 2231284, 2376352, 2391424, 2444464, 2524874, 2672768, 2821918, 2839816, 3024448, 3111136, 3183488, 3213476, 3245504, 3288208, 3591532, 3602368, 3672544, 3675056, 3757952, 3904747, 4026176, 4104608, 4158616, 4200064, 4277812, 4361146, 4462568, 4752704, 4888928, 5049748, 5643836, 5679632, 6048896, 6222272, 6426952, 6491008, 6576416, 7183064, 7204736, 7345088, 7350112, 7809494, 8052352, 8209216, 8317232, 8555624, 8722292, 8837059, 8925136, 9505408, 9777856, 9876713, 10099496, 11287672, 11359264, 12444544, 12853904, 13152832, 14366128, 14690176, 14700224, 15264011, 15618988, 16418432, 16634464, 17111248, 17444584, 17674118, 17850272, 19555712, 19753426, 20198992, 22575344, 22718528, 23986303, 25707808, 26305664, 28732256, 29400448, 30528022, 31237976, 33268928, 34222496, 34889168, 35348236, 35700544, 39506852, 40397984, 45150688, 45437056, 47972606, 51415616, 57464512, 61056044, 62475952, 66537856, 68444992, 69778336, 70696472, 71401088, 79013704, 80795968, 90301376, 95945212, 102831232, 114929024, 122112088, 124951904, 136889984, 139556672, 141392944, 158027408, 161591936, 167904121, 180602752, 191890424, 244224176, 249903808, 279113344, 282785888, 316054816, 335808242, 383780848, 488448352, 499807616, 565571776, 632109632, 671616484, 767561696, 976896704, 1131143552, 1264219264, 1343232968, 1535123392, 1953793408, 2686465936, 3070246784, 5372931872, 10745863744, 21491727488]

約数ペア:

[(1, 21491727488), (2, 10745863744), (4, 5372931872), (7, 3070246784), (8, 2686465936), (11, 1953793408), (14, 1535123392), (16, 1343232968), (17, 1264219264), (19, 1131143552), (22, 976896704), (28, 767561696), (32, 671616484), (34, 632109632), (38, 565571776), (43, 499807616), (44, 488448352), (56, 383780848), (64, 335808242), (68, 316054816), (76, 282785888), (77, 279113344), (86, 249903808), (88, 244224176), (112, 191890424), (119, 180602752), (128, 167904121), (133, 161591936), (136, 158027408), (152, 141392944), (154, 139556672), (157, 136889984), (172, 124951904), (176, 122112088), (187, 114929024), (209, 102831232), (224, 95945212), (238, 90301376), (266, 80795968), (272, 79013704), (301, 71401088), (304, 70696472), (308, 69778336), (314, 68444992), (323, 66537856), (344, 62475952), (352, 61056044), (374, 57464512), (418, 51415616), (448, 47972606), (473, 45437056), (476, 45150688), (532, 40397984), (544, 39506852), (602, 35700544), (608, 35348236), (616, 34889168), (628, 34222496), (646, 33268928), (688, 31237976), (704, 30528022), (731, 29400448), (748, 28732256), (817, 26305664), (836, 25707808), (896, 23986303), (946, 22718528), (952, 22575344), (1064, 20198992), (1088, 19753426), (1099, 19555712), (1204, 17850272), (1216, 17674118), (1232, 17444584), (1256, 17111248), (1292, 16634464), (1309, 16418432), (1376, 15618988), (1408, 15264011), (1462, 14700224), (1463, 14690176), (1496, 14366128), (1634, 13152832), (1672, 12853904), (1727, 12444544), (1892, 11359264), (1904, 11287672), (2128, 10099496), (2176, 9876713), (2198, 9777856), (2261, 9505408), (2408, 8925136), (2432, 8837059), (2464, 8722292), (2512, 8555624), (2584, 8317232), (2618, 8209216), (2669, 8052352), (2752, 7809494), (2924, 7350112), (2926, 7345088), (2983, 7204736), (2992, 7183064), (3268, 6576416), (3311, 6491008), (3344, 6426952), (3454, 6222272), (3553, 6048896), (3784, 5679632), (3808, 5643836), (4256, 5049748), (4396, 4888928), (4522, 4752704), (4816, 4462568), (4928, 4361146), (5024, 4277812), (5117, 4200064), (5168, 4158616), (5236, 4104608), (5338, 4026176), (5504, 3904747), (5719, 3757952), (5848, 3675056), (5852, 3672544), (5966, 3602368), (5984, 3591532), (6536, 3288208), (6622, 3245504), (6688, 3213476), (6751, 3183488), (6908, 3111136), (7106, 3024448), (7568, 2839816), (7616, 2821918), (8041, 2672768), (8512, 2524874), (8792, 2444464), (8987, 2391424), (9044, 2376352), (9632, 2231284), (9856, 2180573), (10048, 2138906), (10234, 2100032), (10336, 2079308), (10472, 2052304), (10676, 2013088), (11438, 1878976), (11696, 1837528), (11704, 1836272), (11932, 1801184), (11968, 1795766), (12089, 1777792), (13072, 1644104), (13244, 1622752), (13376, 1606738), (13502, 1591744), (13816, 1555568), (13889, 1547392), (14212, 1512224), (15136, 1419908), (15232, 1410959), (16082, 1336384), (17024, 1262437), (17584, 1222232), (17974, 1195712), (18088, 1188176), (18683, 1150336), (19264, 1115642), (20096, 1069453), (20468, 1050016), (20672, 1039654), (20881, 1029248), (20944, 1026152), (21352, 1006544), (22876, 939488), (23392, 918764), (23408, 918136), (23864, 900592), (23936, 897883), (24178, 888896), (24871, 864128), (26144, 822052), (26488, 811376), (26752, 803369), (27004, 795872), (27632, 777784), (27778, 773696), (28424, 756112), (29359, 732032), (30272, 709954), (32164, 668192), (32813, 654976), (35168, 611116), (35948, 597856), (36176, 594088), (37366, 575168), (38528, 557821), (40936, 525008), (41344, 519827), (41762, 514624), (41888, 513076), (42704, 503272), (45752, 469744), (46784, 459382), (46816, 459068), (47257, 454784), (47728, 450296), (48356, 444448), (49742, 432064), (50711, 423808), (52288, 411026), (52976, 405688), (54008, 397936), (55264, 388892), (55556, 386848), (56287, 381824), (56848, 378056), (58718, 366016), (60544, 354977), (62909, 341632), (64328, 334096), (65626, 327488), (70336, 305558), (71896, 298928), (72352, 297044), (74261, 289408), (74732, 287584), (81872, 262504), (83524, 257312), (83776, 256538), (85408, 251636), (91504, 234872), (93568, 229691), (93632, 229534), (94514, 227392), (95456, 225148), (96712, 222224), (97223, 221056), (99484, 216032), (101422, 211904), (104576, 205513), (105952, 202844), (108016, 198968), (110528, 194446), (111112, 193424), (112574, 190912), (113696, 189028), (114767, 187264), (117436, 183008), (125818, 170816), (128269, 167552), (128656, 167048), (131252, 163744), (140672, 152779), (143792, 149464), (144704, 148522)]