21458255616

素因数分解:

$2^8\times 3^4\times 7^4\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 450

約数和(自身を含む): 74817488592

約数和(自身を除く): 53359232976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 343, 378, 384, 392, 431, 432, 441, 448, 504, 567, 576, 588, 648, 672, 686, 756, 768, 784, 862, 864, 882, 896, 1008, 1029, 1134, 1152, 1176, 1293, 1296, 1323, 1344, 1372, 1512, 1568, 1724, 1728, 1764, 1792, 2016, 2058, 2268, 2304, 2352, 2401, 2586, 2592, 2646, 2688, 2744, 3017, 3024, 3087, 3136, 3448, 3456, 3528, 3879, 3969, 4032, 4116, 4536, 4704, 4802, 5172, 5184, 5292, 5376, 5488, 6034, 6048, 6174, 6272, 6896, 6912, 7056, 7203, 7758, 7938, 8064, 8232, 9051, 9072, 9261, 9408, 9604, 10344, 10368, 10584, 10976, 11637, 12068, 12096, 12348, 12544, 13792, 14112, 14406, 15516, 15876, 16128, 16464, 18102, 18144, 18522, 18816, 19208, 20688, 20736, 21119, 21168, 21609, 21952, 23274, 24136, 24192, 24696, 27153, 27584, 27783, 28224, 28812, 31032, 31752, 32928, 34911, 36204, 36288, 37044, 37632, 38416, 41376, 42238, 42336, 43218, 43904, 46548, 48272, 48384, 49392, 54306, 55168, 55566, 56448, 57624, 62064, 63357, 63504, 64827, 65856, 69822, 72408, 72576, 74088, 76832, 81459, 82752, 84476, 84672, 86436, 87808, 93096, 96544, 98784, 108612, 110336, 111132, 112896, 115248, 124128, 126714, 127008, 129654, 131712, 139644, 144816, 145152, 147833, 148176, 153664, 162918, 165504, 168952, 169344, 172872, 186192, 190071, 193088, 194481, 197568, 217224, 222264, 230496, 244377, 248256, 253428, 254016, 259308, 263424, 279288, 289632, 295666, 296352, 307328, 325836, 331008, 337904, 338688, 345744, 372384, 380142, 386176, 388962, 395136, 434448, 443499, 444528, 460992, 488754, 496512, 506856, 508032, 518616, 558576, 570213, 579264, 591332, 592704, 614656, 651672, 675808, 691488, 744768, 760284, 772352, 777924, 790272, 868896, 886998, 889056, 921984, 977508, 993024, 1013712, 1016064, 1034831, 1037232, 1117152, 1140426, 1158528, 1182664, 1185408, 1303344, 1330497, 1351616, 1382976, 1489536, 1520568, 1555848, 1710639, 1737792, 1773996, 1778112, 1843968, 1955016, 2027424, 2069662, 2074464, 2234304, 2280852, 2317056, 2365328, 2370816, 2606688, 2660994, 2703232, 2765952, 2979072, 3041136, 3104493, 3111696, 3421278, 3475584, 3547992, 3556224, 3910032, 3991491, 4054848, 4139324, 4148928, 4468608, 4561704, 4730656, 5213376, 5321988, 5406464, 5531904, 6082272, 6208986, 6223392, 6842556, 6951168, 7095984, 7112448, 7820064, 7982982, 8109696, 8278648, 8297856, 8937216, 9123408, 9313479, 9461312, 10426752, 10643976, 11974473, 12164544, 12417972, 12446784, 13685112, 14191968, 15640128, 15965964, 16219392, 16557296, 16595712, 18246816, 18626958, 18922624, 20853504, 21287952, 23948946, 24329088, 24835944, 24893568, 27370224, 27940437, 28383936, 31280256, 31931928, 33114592, 36493632, 37253916, 37845248, 42575904, 47897892, 48658176, 49671888, 49787136, 54740448, 55880874, 56767872, 62560512, 63863856, 66229184, 72987264, 74507832, 83821311, 85151808, 95795784, 99343776, 109480896, 111761748, 113535744, 127727712, 132458368, 145974528, 149015664, 167642622, 170303616, 191591568, 198687552, 218961792, 223523496, 255455424, 264916736, 298031328, 335285244, 340607232, 383183136, 397375104, 437923584, 447046992, 510910848, 596062656, 670570488, 766366272, 794750208, 894093984, 1021821696, 1192125312, 1341140976, 1532732544, 1788187968, 2384250624, 2682281952, 3065465088, 3576375936, 5364563904, 7152751872, 10729127808, 21458255616]

約数ペア:

[(1, 21458255616), (2, 10729127808), (3, 7152751872), (4, 5364563904), (6, 3576375936), (7, 3065465088), (8, 2682281952), (9, 2384250624), (12, 1788187968), (14, 1532732544), (16, 1341140976), (18, 1192125312), (21, 1021821696), (24, 894093984), (27, 794750208), (28, 766366272), (32, 670570488), (36, 596062656), (42, 510910848), (48, 447046992), (49, 437923584), (54, 397375104), (56, 383183136), (63, 340607232), (64, 335285244), (72, 298031328), (81, 264916736), (84, 255455424), (96, 223523496), (98, 218961792), (108, 198687552), (112, 191591568), (126, 170303616), (128, 167642622), (144, 149015664), (147, 145974528), (162, 132458368), (168, 127727712), (189, 113535744), (192, 111761748), (196, 109480896), (216, 99343776), (224, 95795784), (252, 85151808), (256, 83821311), (288, 74507832), (294, 72987264), (324, 66229184), (336, 63863856), (343, 62560512), (378, 56767872), (384, 55880874), (392, 54740448), (431, 49787136), (432, 49671888), (441, 48658176), (448, 47897892), (504, 42575904), (567, 37845248), (576, 37253916), (588, 36493632), (648, 33114592), (672, 31931928), (686, 31280256), (756, 28383936), (768, 27940437), (784, 27370224), (862, 24893568), (864, 24835944), (882, 24329088), (896, 23948946), (1008, 21287952), (1029, 20853504), (1134, 18922624), (1152, 18626958), (1176, 18246816), (1293, 16595712), (1296, 16557296), (1323, 16219392), (1344, 15965964), (1372, 15640128), (1512, 14191968), (1568, 13685112), (1724, 12446784), (1728, 12417972), (1764, 12164544), (1792, 11974473), (2016, 10643976), (2058, 10426752), (2268, 9461312), (2304, 9313479), (2352, 9123408), (2401, 8937216), (2586, 8297856), (2592, 8278648), (2646, 8109696), (2688, 7982982), (2744, 7820064), (3017, 7112448), (3024, 7095984), (3087, 6951168), (3136, 6842556), (3448, 6223392), (3456, 6208986), (3528, 6082272), (3879, 5531904), (3969, 5406464), (4032, 5321988), (4116, 5213376), (4536, 4730656), (4704, 4561704), (4802, 4468608), (5172, 4148928), (5184, 4139324), (5292, 4054848), (5376, 3991491), (5488, 3910032), (6034, 3556224), (6048, 3547992), (6174, 3475584), (6272, 3421278), (6896, 3111696), (6912, 3104493), (7056, 3041136), (7203, 2979072), (7758, 2765952), (7938, 2703232), (8064, 2660994), (8232, 2606688), (9051, 2370816), (9072, 2365328), (9261, 2317056), (9408, 2280852), (9604, 2234304), (10344, 2074464), (10368, 2069662), (10584, 2027424), (10976, 1955016), (11637, 1843968), (12068, 1778112), (12096, 1773996), (12348, 1737792), (12544, 1710639), (13792, 1555848), (14112, 1520568), (14406, 1489536), (15516, 1382976), (15876, 1351616), (16128, 1330497), (16464, 1303344), (18102, 1185408), (18144, 1182664), (18522, 1158528), (18816, 1140426), (19208, 1117152), (20688, 1037232), (20736, 1034831), (21119, 1016064), (21168, 1013712), (21609, 993024), (21952, 977508), (23274, 921984), (24136, 889056), (24192, 886998), (24696, 868896), (27153, 790272), (27584, 777924), (27783, 772352), (28224, 760284), (28812, 744768), (31032, 691488), (31752, 675808), (32928, 651672), (34911, 614656), (36204, 592704), (36288, 591332), (37044, 579264), (37632, 570213), (38416, 558576), (41376, 518616), (42238, 508032), (42336, 506856), (43218, 496512), (43904, 488754), (46548, 460992), (48272, 444528), (48384, 443499), (49392, 434448), (54306, 395136), (55168, 388962), (55566, 386176), (56448, 380142), (57624, 372384), (62064, 345744), (63357, 338688), (63504, 337904), (64827, 331008), (65856, 325836), (69822, 307328), (72408, 296352), (72576, 295666), (74088, 289632), (76832, 279288), (81459, 263424), (82752, 259308), (84476, 254016), (84672, 253428), (86436, 248256), (87808, 244377), (93096, 230496), (96544, 222264), (98784, 217224), (108612, 197568), (110336, 194481), (111132, 193088), (112896, 190071), (115248, 186192), (124128, 172872), (126714, 169344), (127008, 168952), (129654, 165504), (131712, 162918), (139644, 153664), (144816, 148176), (145152, 147833)]