28157590656

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 640

約数和(自身を含む): 97535370240

約数和(自身を除く): 69377779584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 31, 32, 36, 39, 46, 48, 52, 54, 62, 64, 69, 72, 78, 81, 92, 93, 96, 104, 108, 117, 124, 128, 138, 144, 156, 162, 184, 186, 192, 207, 208, 216, 234, 248, 276, 279, 288, 293, 299, 312, 324, 351, 368, 372, 384, 403, 414, 416, 432, 468, 496, 552, 558, 576, 586, 598, 621, 624, 648, 702, 713, 736, 744, 806, 828, 832, 837, 864, 879, 897, 936, 992, 1053, 1104, 1116, 1152, 1172, 1196, 1209, 1242, 1248, 1296, 1404, 1426, 1472, 1488, 1612, 1656, 1664, 1674, 1728, 1758, 1794, 1863, 1872, 1984, 2106, 2139, 2208, 2232, 2344, 2392, 2418, 2484, 2496, 2511, 2592, 2637, 2691, 2808, 2852, 2944, 2976, 3224, 3312, 3348, 3456, 3516, 3588, 3627, 3726, 3744, 3809, 3968, 4212, 4278, 4416, 4464, 4688, 4784, 4836, 4968, 4992, 5022, 5184, 5274, 5382, 5616, 5704, 5952, 6417, 6448, 6624, 6696, 6739, 7032, 7176, 7254, 7452, 7488, 7618, 7911, 8073, 8424, 8556, 8832, 8928, 9083, 9269, 9376, 9568, 9672, 9936, 10044, 10368, 10548, 10764, 10881, 11232, 11408, 11427, 11904, 12834, 12896, 13248, 13392, 13478, 14064, 14352, 14508, 14904, 14976, 15236, 15822, 16146, 16848, 17112, 17856, 18166, 18538, 18752, 19136, 19251, 19344, 19872, 20088, 20217, 21096, 21528, 21762, 22464, 22816, 22854, 23733, 24219, 25668, 25792, 26496, 26784, 26956, 27249, 27807, 28128, 28704, 29016, 29808, 30472, 31644, 32292, 32643, 33696, 34224, 34281, 35712, 36332, 37076, 37504, 38272, 38502, 38688, 39744, 40176, 40434, 42192, 43056, 43524, 44928, 45632, 45708, 47466, 48438, 51336, 51584, 53568, 53912, 54498, 55614, 56256, 57408, 57753, 58032, 59616, 60651, 60944, 63288, 64584, 65286, 67392, 68448, 68562, 72664, 74152, 77004, 77376, 79488, 80352, 80868, 81747, 83421, 84384, 86112, 87048, 87607, 91264, 91416, 94932, 96876, 102672, 102843, 107136, 107824, 108996, 111228, 112512, 114816, 115506, 116064, 118079, 119232, 121302, 121888, 126576, 129168, 130572, 134784, 136896, 137124, 145328, 148304, 154008, 154752, 160704, 161736, 163494, 166842, 168768, 172224, 174096, 175214, 181953, 182832, 189864, 193752, 205344, 205686, 208909, 215648, 217992, 222456, 231012, 232128, 236158, 238464, 242604, 243776, 245241, 250263, 253152, 258336, 261144, 262821, 273792, 274248, 290656, 296608, 308016, 308529, 321408, 323472, 326988, 333684, 337536, 344448, 348192, 350428, 354237, 363906, 365664, 379728, 387504, 410688, 411372, 417818, 431296, 435984, 444912, 462024, 464256, 472316, 485208, 487552, 490482, 500526, 506304, 516672, 522288, 525642, 545859, 548496, 581312, 593216, 616032, 617058, 626727, 646944, 653976, 667368, 696384, 700856, 708474, 727812, 731328, 735723, 750789, 759456, 775008, 788463, 821376, 822744, 835636, 862592, 871968, 889824, 924048, 944632, 970416, 980964, 1001052, 1012608, 1033344, 1044576, 1051284, 1062711, 1091718, 1096992, 1162624, 1186432, 1232064, 1234116, 1253454, 1293888, 1307952, 1334736, 1392768, 1401712, 1416948, 1455624, 1462656, 1471446, 1501578, 1518912, 1550016, 1576926, 1645488, 1671272, 1743936, 1779648, 1848096, 1880181, 1889264, 1940832, 1961928, 2002104, 2089152, 2102568, 2125422, 2183436, 2193984, 2365389, 2464128, 2468232, 2506908, 2587776, 2615904, 2669472, 2715817, 2803424, 2833896, 2911248, 2942892, 3003156, 3037824, 3100032, 3153852, 3188133, 3290976, 3342544, 3487872, 3559296, 3696192, 3760362, 3778528, 3881664, 3923856, 4004208, 4178304, 4205136, 4250844, 4366872, 4387968, 4730778, 4936464, 5013816, 5231808, 5338944, 5431634, 5606848, 5640543, 5667792, 5822496, 5885784, 6006312, 6307704, 6376266, 6581952, 6685088, 7096167, 7392384, 7520724, 7557056, 7763328, 7847712, 8008416, 8147451, 8410272, 8501688, 8733744, 9461556, 9564399, 9872928, 10027632, 10463616, 10677888, 10863268, 11213696, 11281086, 11335584, 11644992, 11771568, 12012624, 12615408, 12752532, 13163904, 13370176, 14192334, 15041448, 15114112, 15695424, 16016832, 16294902, 16820544, 16921629, 17003376, 17467488, 18923112, 19128798, 19745856, 20055264, 21726536, 22562172, 22671168, 23289984, 23543136, 24025248, 24442353, 25230816, 25505064, 26740352, 28384668, 30082896, 31390848, 32033664, 32589804, 33641088, 33843258, 34006752, 34934976, 37846224, 38257596, 39491712, 40110528, 43453072, 45124344, 45342336, 47086272, 48050496, 48884706, 50461632, 51010128, 56769336, 60165792, 65179608, 67686516, 68013504, 69869952, 73327059, 75692448, 76515192, 80221056, 86906144, 90248688, 94172544, 96100992, 97769412, 100923264, 102020256, 113538672, 120331584, 130359216, 135373032, 136027008, 146654118, 151384896, 153030384, 173812288, 180497376, 195538824, 204040512, 219981177, 227077344, 240663168, 260718432, 270746064, 293308236, 302769792, 306060768, 347624576, 360994752, 391077648, 408081024, 439962354, 454154688, 521436864, 541492128, 586616472, 612121536, 721989504, 782155296, 879924708, 908309376, 1042873728, 1082984256, 1173232944, 1224243072, 1564310592, 1759849416, 2165968512, 2346465888, 3128621184, 3519698832, 4692931776, 7039397664, 9385863552, 14078795328, 28157590656]

約数ペア:

[(1, 28157590656), (2, 14078795328), (3, 9385863552), (4, 7039397664), (6, 4692931776), (8, 3519698832), (9, 3128621184), (12, 2346465888), (13, 2165968512), (16, 1759849416), (18, 1564310592), (23, 1224243072), (24, 1173232944), (26, 1082984256), (27, 1042873728), (31, 908309376), (32, 879924708), (36, 782155296), (39, 721989504), (46, 612121536), (48, 586616472), (52, 541492128), (54, 521436864), (62, 454154688), (64, 439962354), (69, 408081024), (72, 391077648), (78, 360994752), (81, 347624576), (92, 306060768), (93, 302769792), (96, 293308236), (104, 270746064), (108, 260718432), (117, 240663168), (124, 227077344), (128, 219981177), (138, 204040512), (144, 195538824), (156, 180497376), (162, 173812288), (184, 153030384), (186, 151384896), (192, 146654118), (207, 136027008), (208, 135373032), (216, 130359216), (234, 120331584), (248, 113538672), (276, 102020256), (279, 100923264), (288, 97769412), (293, 96100992), (299, 94172544), (312, 90248688), (324, 86906144), (351, 80221056), (368, 76515192), (372, 75692448), (384, 73327059), (403, 69869952), (414, 68013504), (416, 67686516), (432, 65179608), (468, 60165792), (496, 56769336), (552, 51010128), (558, 50461632), (576, 48884706), (586, 48050496), (598, 47086272), (621, 45342336), (624, 45124344), (648, 43453072), (702, 40110528), (713, 39491712), (736, 38257596), (744, 37846224), (806, 34934976), (828, 34006752), (832, 33843258), (837, 33641088), (864, 32589804), (879, 32033664), (897, 31390848), (936, 30082896), (992, 28384668), (1053, 26740352), (1104, 25505064), (1116, 25230816), (1152, 24442353), (1172, 24025248), (1196, 23543136), (1209, 23289984), (1242, 22671168), (1248, 22562172), (1296, 21726536), (1404, 20055264), (1426, 19745856), (1472, 19128798), (1488, 18923112), (1612, 17467488), (1656, 17003376), (1664, 16921629), (1674, 16820544), (1728, 16294902), (1758, 16016832), (1794, 15695424), (1863, 15114112), (1872, 15041448), (1984, 14192334), (2106, 13370176), (2139, 13163904), (2208, 12752532), (2232, 12615408), (2344, 12012624), (2392, 11771568), (2418, 11644992), (2484, 11335584), (2496, 11281086), (2511, 11213696), (2592, 10863268), (2637, 10677888), (2691, 10463616), (2808, 10027632), (2852, 9872928), (2944, 9564399), (2976, 9461556), (3224, 8733744), (3312, 8501688), (3348, 8410272), (3456, 8147451), (3516, 8008416), (3588, 7847712), (3627, 7763328), (3726, 7557056), (3744, 7520724), (3809, 7392384), (3968, 7096167), (4212, 6685088), (4278, 6581952), (4416, 6376266), (4464, 6307704), (4688, 6006312), (4784, 5885784), (4836, 5822496), (4968, 5667792), (4992, 5640543), (5022, 5606848), (5184, 5431634), (5274, 5338944), (5382, 5231808), (5616, 5013816), (5704, 4936464), (5952, 4730778), (6417, 4387968), (6448, 4366872), (6624, 4250844), (6696, 4205136), (6739, 4178304), (7032, 4004208), (7176, 3923856), (7254, 3881664), (7452, 3778528), (7488, 3760362), (7618, 3696192), (7911, 3559296), (8073, 3487872), (8424, 3342544), (8556, 3290976), (8832, 3188133), (8928, 3153852), (9083, 3100032), (9269, 3037824), (9376, 3003156), (9568, 2942892), (9672, 2911248), (9936, 2833896), (10044, 2803424), (10368, 2715817), (10548, 2669472), (10764, 2615904), (10881, 2587776), (11232, 2506908), (11408, 2468232), (11427, 2464128), (11904, 2365389), (12834, 2193984), (12896, 2183436), (13248, 2125422), (13392, 2102568), (13478, 2089152), (14064, 2002104), (14352, 1961928), (14508, 1940832), (14904, 1889264), (14976, 1880181), (15236, 1848096), (15822, 1779648), (16146, 1743936), (16848, 1671272), (17112, 1645488), (17856, 1576926), (18166, 1550016), (18538, 1518912), (18752, 1501578), (19136, 1471446), (19251, 1462656), (19344, 1455624), (19872, 1416948), (20088, 1401712), (20217, 1392768), (21096, 1334736), (21528, 1307952), (21762, 1293888), (22464, 1253454), (22816, 1234116), (22854, 1232064), (23733, 1186432), (24219, 1162624), (25668, 1096992), (25792, 1091718), (26496, 1062711), (26784, 1051284), (26956, 1044576), (27249, 1033344), (27807, 1012608), (28128, 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(87048, 323472), (87607, 321408), (91264, 308529), (91416, 308016), (94932, 296608), (96876, 290656), (102672, 274248), (102843, 273792), (107136, 262821), (107824, 261144), (108996, 258336), (111228, 253152), (112512, 250263), (114816, 245241), (115506, 243776), (116064, 242604), (118079, 238464), (119232, 236158), (121302, 232128), (121888, 231012), (126576, 222456), (129168, 217992), (130572, 215648), (134784, 208909), (136896, 205686), (137124, 205344), (145328, 193752), (148304, 189864), (154008, 182832), (154752, 181953), (160704, 175214), (161736, 174096), (163494, 172224), (166842, 168768)]