2157861888

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 528

約数和(自身を含む): 8011401216

約数和(自身を除く): 5853539328

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, 83, 84, 91, 93, 96, 104, 112, 117, 124, 126, 128, 144, 156, 166, 168, 182, 186, 192, 208, 217, 224, 234, 248, 249, 252, 256, 273, 279, 288, 312, 332, 336, 364, 372, 384, 403, 416, 434, 448, 468, 496, 498, 504, 512, 546, 558, 576, 581, 624, 651, 664, 672, 728, 744, 747, 768, 806, 819, 832, 868, 896, 936, 992, 996, 1008, 1024, 1079, 1092, 1116, 1152, 1162, 1209, 1248, 1302, 1328, 1344, 1456, 1488, 1494, 1536, 1612, 1638, 1664, 1736, 1743, 1792, 1872, 1953, 1984, 1992, 2016, 2158, 2184, 2232, 2304, 2324, 2418, 2496, 2573, 2604, 2656, 2688, 2821, 2912, 2976, 2988, 3072, 3224, 3237, 3276, 3328, 3472, 3486, 3584, 3627, 3744, 3906, 3968, 3984, 4032, 4316, 4368, 4464, 4608, 4648, 4836, 4992, 5146, 5208, 5229, 5312, 5376, 5642, 5824, 5952, 5976, 6448, 6474, 6552, 6656, 6944, 6972, 7168, 7254, 7488, 7553, 7719, 7812, 7936, 7968, 8064, 8463, 8632, 8736, 8928, 9216, 9296, 9672, 9711, 9984, 10292, 10416, 10458, 10624, 10752, 11284, 11648, 11904, 11952, 12896, 12948, 13104, 13312, 13888, 13944, 14508, 14976, 15106, 15438, 15624, 15872, 15936, 16128, 16926, 17264, 17472, 17856, 18011, 18592, 19344, 19422, 19968, 20584, 20832, 20916, 21248, 21504, 22568, 22659, 23157, 23296, 23808, 23904, 25389, 25792, 25896, 26208, 27776, 27888, 29016, 29952, 30212, 30876, 31248, 31744, 31872, 32256, 33449, 33852, 34528, 34944, 35712, 36022, 37184, 38688, 38844, 39936, 41168, 41664, 41832, 42496, 45136, 45318, 46314, 46592, 47616, 47808, 50778, 51584, 51792, 52416, 54033, 55552, 55776, 58032, 59904, 60424, 61752, 62496, 63744, 64512, 66898, 67704, 67977, 69056, 69888, 71424, 72044, 74368, 77376, 77688, 82336, 83328, 83664, 84992, 90272, 90636, 92628, 93184, 95232, 95616, 100347, 101556, 103168, 103584, 104832, 108066, 111104, 111552, 116064, 119808, 120848, 123504, 124992, 127488, 133796, 135408, 135954, 138112, 139776, 142848, 144088, 148736, 154752, 155376, 162099, 164672, 166656, 167328, 180544, 181272, 185256, 191232, 200694, 203112, 206336, 207168, 209664, 216132, 222208, 223104, 232128, 234143, 241696, 247008, 249984, 254976, 267592, 270816, 271908, 276224, 279552, 285696, 288176, 297472, 301041, 309504, 310752, 324198, 329344, 333312, 334656, 361088, 362544, 370512, 382464, 401388, 406224, 412672, 414336, 419328, 432264, 446208, 464256, 468286, 483392, 494016, 499968, 535184, 541632, 543816, 552448, 576352, 594944, 602082, 619008, 621504, 648396, 658688, 666624, 669312, 702429, 722176, 725088, 741024, 764928, 802776, 812448, 828672, 838656, 864528, 892416, 928512, 936572, 966784, 988032, 999936, 1070368, 1083264, 1087632, 1104896, 1152704, 1204164, 1238016, 1243008, 1296792, 1317376, 1338624, 1404858, 1444352, 1450176, 1482048, 1605552, 1624896, 1657344, 1729056, 1784832, 1857024, 1873144, 1933568, 1976064, 1999872, 2107287, 2140736, 2166528, 2175264, 2305408, 2408328, 2486016, 2593584, 2634752, 2677248, 2809716, 2888704, 2900352, 2964096, 3211104, 3249792, 3314688, 3458112, 3714048, 3746288, 3867136, 3952128, 4214574, 4281472, 4333056, 4350528, 4610816, 4816656, 4972032, 5187168, 5354496, 5619432, 5800704, 5928192, 6422208, 6499584, 6916224, 7492576, 7734272, 7904256, 8429148, 8562944, 8666112, 8701056, 9221632, 9633312, 9944064, 10374336, 11238864, 11601408, 11856384, 12844416, 12999168, 13832448, 14985152, 16858296, 17125888, 17402112, 18443264, 19266624, 20748672, 22477728, 23202816, 23712768, 25688832, 25998336, 27664896, 29970304, 33716592, 34251776, 34804224, 38533248, 41497344, 44955456, 51377664, 55329792, 59940608, 67433184, 69608448, 77066496, 82994688, 89910912, 102755328, 119881216, 134866368, 154132992, 165989376, 179821824, 239762432, 269732736, 308265984, 359643648, 539465472, 719287296, 1078930944, 2157861888]

約数ペア:

[(1, 2157861888), (2, 1078930944), (3, 719287296), (4, 539465472), (6, 359643648), (7, 308265984), (8, 269732736), (9, 239762432), (12, 179821824), (13, 165989376), (14, 154132992), (16, 134866368), (18, 119881216), (21, 102755328), (24, 89910912), (26, 82994688), (28, 77066496), (31, 69608448), (32, 67433184), (36, 59940608), (39, 55329792), (42, 51377664), (48, 44955456), (52, 41497344), (56, 38533248), (62, 34804224), (63, 34251776), (64, 33716592), (72, 29970304), (78, 27664896), (83, 25998336), (84, 25688832), (91, 23712768), (93, 23202816), (96, 22477728), (104, 20748672), (112, 19266624), (117, 18443264), (124, 17402112), (126, 17125888), (128, 16858296), (144, 14985152), (156, 13832448), (166, 12999168), (168, 12844416), (182, 11856384), (186, 11601408), (192, 11238864), (208, 10374336), (217, 9944064), (224, 9633312), (234, 9221632), (248, 8701056), (249, 8666112), (252, 8562944), (256, 8429148), (273, 7904256), (279, 7734272), (288, 7492576), (312, 6916224), (332, 6499584), (336, 6422208), (364, 5928192), (372, 5800704), (384, 5619432), (403, 5354496), (416, 5187168), (434, 4972032), (448, 4816656), (468, 4610816), (496, 4350528), (498, 4333056), (504, 4281472), (512, 4214574), (546, 3952128), (558, 3867136), (576, 3746288), (581, 3714048), (624, 3458112), (651, 3314688), (664, 3249792), (672, 3211104), (728, 2964096), (744, 2900352), (747, 2888704), (768, 2809716), (806, 2677248), (819, 2634752), (832, 2593584), (868, 2486016), (896, 2408328), (936, 2305408), (992, 2175264), (996, 2166528), (1008, 2140736), (1024, 2107287), (1079, 1999872), (1092, 1976064), (1116, 1933568), (1152, 1873144), (1162, 1857024), (1209, 1784832), (1248, 1729056), (1302, 1657344), (1328, 1624896), (1344, 1605552), (1456, 1482048), (1488, 1450176), (1494, 1444352), (1536, 1404858), (1612, 1338624), (1638, 1317376), (1664, 1296792), (1736, 1243008), (1743, 1238016), (1792, 1204164), (1872, 1152704), (1953, 1104896), (1984, 1087632), (1992, 1083264), (2016, 1070368), (2158, 999936), (2184, 988032), (2232, 966784), (2304, 936572), (2324, 928512), (2418, 892416), (2496, 864528), (2573, 838656), (2604, 828672), (2656, 812448), (2688, 802776), (2821, 764928), (2912, 741024), (2976, 725088), (2988, 722176), (3072, 702429), (3224, 669312), (3237, 666624), (3276, 658688), (3328, 648396), (3472, 621504), (3486, 619008), (3584, 602082), (3627, 594944), (3744, 576352), (3906, 552448), (3968, 543816), (3984, 541632), (4032, 535184), (4316, 499968), (4368, 494016), (4464, 483392), (4608, 468286), (4648, 464256), (4836, 446208), (4992, 432264), (5146, 419328), (5208, 414336), (5229, 412672), (5312, 406224), (5376, 401388), (5642, 382464), (5824, 370512), (5952, 362544), (5976, 361088), (6448, 334656), (6474, 333312), (6552, 329344), (6656, 324198), (6944, 310752), (6972, 309504), (7168, 301041), (7254, 297472), (7488, 288176), (7553, 285696), (7719, 279552), (7812, 276224), (7936, 271908), (7968, 270816), (8064, 267592), (8463, 254976), (8632, 249984), (8736, 247008), (8928, 241696), (9216, 234143), (9296, 232128), (9672, 223104), (9711, 222208), (9984, 216132), (10292, 209664), (10416, 207168), (10458, 206336), (10624, 203112), (10752, 200694), (11284, 191232), (11648, 185256), (11904, 181272), (11952, 180544), (12896, 167328), (12948, 166656), (13104, 164672), (13312, 162099), (13888, 155376), (13944, 154752), (14508, 148736), (14976, 144088), (15106, 142848), (15438, 139776), (15624, 138112), (15872, 135954), (15936, 135408), (16128, 133796), (16926, 127488), (17264, 124992), (17472, 123504), (17856, 120848), (18011, 119808), (18592, 116064), (19344, 111552), (19422, 111104), (19968, 108066), (20584, 104832), (20832, 103584), (20916, 103168), (21248, 101556), (21504, 100347), (22568, 95616), (22659, 95232), (23157, 93184), (23296, 92628), (23808, 90636), (23904, 90272), (25389, 84992), (25792, 83664), (25896, 83328), (26208, 82336), (27776, 77688), (27888, 77376), (29016, 74368), (29952, 72044), (30212, 71424), (30876, 69888), (31248, 69056), (31744, 67977), (31872, 67704), (32256, 66898), (33449, 64512), (33852, 63744), (34528, 62496), (34944, 61752), (35712, 60424), (36022, 59904), (37184, 58032), (38688, 55776), (38844, 55552), (39936, 54033), (41168, 52416), (41664, 51792), (41832, 51584), (42496, 50778), (45136, 47808), (45318, 47616), (46314, 46592)]