12971884032

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1405

約数の個数: 240

約数和(自身を含む): 39220346880

約数和(自身を除く): 26248462848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 128, 142, 144, 186, 192, 213, 248, 256, 279, 284, 288, 372, 384, 426, 496, 512, 558, 568, 576, 639, 744, 768, 852, 992, 1116, 1136, 1152, 1278, 1279, 1488, 1536, 1704, 1984, 2201, 2232, 2272, 2304, 2556, 2558, 2976, 3408, 3837, 3968, 4402, 4464, 4544, 4608, 5112, 5116, 5952, 6603, 6816, 7674, 7936, 8804, 8928, 9088, 10224, 10232, 11511, 11904, 13206, 13632, 15348, 15872, 17608, 17856, 18176, 19809, 20448, 20464, 23022, 23808, 26412, 27264, 30696, 35216, 35712, 36352, 39618, 39649, 40896, 40928, 46044, 47616, 52824, 54528, 61392, 70432, 71424, 79236, 79298, 81792, 81856, 90809, 92088, 105648, 109056, 118947, 122784, 140864, 142848, 158472, 158596, 163584, 163712, 181618, 184176, 211296, 237894, 245568, 272427, 281728, 316944, 317192, 327168, 327424, 356841, 363236, 368352, 422592, 475788, 491136, 544854, 563456, 633888, 634384, 654848, 713682, 726472, 736704, 817281, 845184, 951576, 982272, 1089708, 1126912, 1267776, 1268768, 1427364, 1452944, 1473408, 1634562, 1690368, 1903152, 1964544, 2179416, 2535552, 2537536, 2815079, 2854728, 2905888, 2946816, 3269124, 3380736, 3806304, 4358832, 5071104, 5075072, 5630158, 5709456, 5811776, 5893632, 6538248, 7612608, 8445237, 8717664, 10142208, 10150144, 11260316, 11418912, 11623552, 13076496, 15225216, 16890474, 17435328, 20300288, 22520632, 22837824, 23247104, 25335711, 26152992, 30450432, 33780948, 34870656, 45041264, 45675648, 46494208, 50671422, 52305984, 60900864, 67561896, 69741312, 90082528, 91351296, 101342844, 104611968, 135123792, 139482624, 180165056, 182702592, 202685688, 209223936, 270247584, 360330112, 405371376, 418447872, 540495168, 720660224, 810742752, 1080990336, 1441320448, 1621485504, 2161980672, 3242971008, 4323961344, 6485942016, 12971884032]

約数ペア:

[(1, 12971884032), (2, 6485942016), (3, 4323961344), (4, 3242971008), (6, 2161980672), (8, 1621485504), (9, 1441320448), (12, 1080990336), (16, 810742752), (18, 720660224), (24, 540495168), (31, 418447872), (32, 405371376), (36, 360330112), (48, 270247584), (62, 209223936), (64, 202685688), (71, 182702592), (72, 180165056), (93, 139482624), (96, 135123792), (124, 104611968), (128, 101342844), (142, 91351296), (144, 90082528), (186, 69741312), (192, 67561896), (213, 60900864), (248, 52305984), (256, 50671422), (279, 46494208), (284, 45675648), (288, 45041264), (372, 34870656), (384, 33780948), (426, 30450432), (496, 26152992), (512, 25335711), (558, 23247104), (568, 22837824), (576, 22520632), (639, 20300288), (744, 17435328), (768, 16890474), (852, 15225216), (992, 13076496), (1116, 11623552), (1136, 11418912), (1152, 11260316), (1278, 10150144), (1279, 10142208), (1488, 8717664), (1536, 8445237), (1704, 7612608), (1984, 6538248), (2201, 5893632), (2232, 5811776), (2272, 5709456), (2304, 5630158), (2556, 5075072), (2558, 5071104), (2976, 4358832), (3408, 3806304), (3837, 3380736), (3968, 3269124), (4402, 2946816), (4464, 2905888), (4544, 2854728), (4608, 2815079), (5112, 2537536), (5116, 2535552), (5952, 2179416), (6603, 1964544), (6816, 1903152), (7674, 1690368), (7936, 1634562), (8804, 1473408), (8928, 1452944), (9088, 1427364), (10224, 1268768), (10232, 1267776), (11511, 1126912), (11904, 1089708), (13206, 982272), (13632, 951576), (15348, 845184), (15872, 817281), (17608, 736704), (17856, 726472), (18176, 713682), (19809, 654848), (20448, 634384), (20464, 633888), (23022, 563456), (23808, 544854), (26412, 491136), (27264, 475788), (30696, 422592), (35216, 368352), (35712, 363236), (36352, 356841), (39618, 327424), (39649, 327168), (40896, 317192), (40928, 316944), (46044, 281728), (47616, 272427), (52824, 245568), (54528, 237894), (61392, 211296), (70432, 184176), (71424, 181618), (79236, 163712), (79298, 163584), (81792, 158596), (81856, 158472), (90809, 142848), (92088, 140864), (105648, 122784), (109056, 118947)]