21374454528

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4424

約数の個数: 288

約数和(自身を含む): 72956083200

約数和(自身を除く): 51581628672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 103, 108, 112, 126, 128, 144, 168, 189, 192, 206, 216, 224, 252, 256, 288, 309, 336, 378, 384, 412, 432, 448, 504, 576, 618, 672, 721, 756, 768, 824, 864, 896, 927, 1008, 1152, 1236, 1344, 1442, 1512, 1648, 1728, 1792, 1854, 2016, 2163, 2304, 2472, 2688, 2781, 2884, 3024, 3296, 3456, 3708, 4032, 4289, 4326, 4944, 5376, 5562, 5768, 6048, 6489, 6592, 6912, 7416, 8064, 8578, 8652, 9888, 11124, 11536, 12096, 12867, 12978, 13184, 14832, 16128, 17156, 17304, 19467, 19776, 22248, 23072, 24192, 25734, 25956, 26368, 29664, 30023, 34312, 34608, 38601, 38934, 39552, 44496, 46144, 48384, 51468, 51912, 59328, 60046, 68624, 69216, 77202, 77868, 79104, 88992, 90069, 92288, 102936, 103824, 115803, 118656, 120092, 137248, 138432, 154404, 155736, 177984, 180138, 184576, 205872, 207648, 231606, 237312, 240184, 270207, 274496, 276864, 308808, 311472, 355968, 360276, 411744, 415296, 441767, 463212, 480368, 540414, 548992, 553728, 617616, 622944, 711936, 720552, 810621, 823488, 830592, 883534, 926424, 960736, 1080828, 1097984, 1235232, 1245888, 1325301, 1441104, 1621242, 1646976, 1661184, 1767068, 1852848, 1921472, 2161656, 2470464, 2491776, 2650602, 2882208, 3092369, 3242484, 3293952, 3534136, 3705696, 3842944, 3975903, 4323312, 4940928, 4983552, 5301204, 5764416, 6184738, 6484968, 7068272, 7411392, 7685888, 7951806, 8646624, 9277107, 9881856, 10602408, 11528832, 11927709, 12369476, 12969936, 14136544, 14822784, 15903612, 17293248, 18554214, 21204816, 23057664, 23855418, 24738952, 25939872, 27831321, 28273088, 29645568, 31807224, 34586496, 37108428, 42409632, 47710836, 49477904, 51879744, 55662642, 56546176, 63614448, 69172992, 74216856, 83493963, 84819264, 95421672, 98955808, 103759488, 111325284, 113092352, 127228896, 148433712, 166987926, 169638528, 190843344, 197911616, 207518976, 222650568, 254457792, 296867424, 333975852, 339277056, 381686688, 395823232, 445301136, 508915584, 593734848, 667951704, 763373376, 791646464, 890602272, 1017831168, 1187469696, 1335903408, 1526746752, 1781204544, 2374939392, 2671806816, 3053493504, 3562409088, 5343613632, 7124818176, 10687227264, 21374454528]

約数ペア:

[(1, 21374454528), (2, 10687227264), (3, 7124818176), (4, 5343613632), (6, 3562409088), (7, 3053493504), (8, 2671806816), (9, 2374939392), (12, 1781204544), (14, 1526746752), (16, 1335903408), (18, 1187469696), (21, 1017831168), (24, 890602272), (27, 791646464), (28, 763373376), (32, 667951704), (36, 593734848), (42, 508915584), (48, 445301136), (54, 395823232), (56, 381686688), (63, 339277056), (64, 333975852), (72, 296867424), (84, 254457792), (96, 222650568), (103, 207518976), (108, 197911616), (112, 190843344), (126, 169638528), (128, 166987926), (144, 148433712), (168, 127228896), (189, 113092352), (192, 111325284), (206, 103759488), (216, 98955808), (224, 95421672), (252, 84819264), (256, 83493963), (288, 74216856), (309, 69172992), (336, 63614448), (378, 56546176), (384, 55662642), (412, 51879744), (432, 49477904), (448, 47710836), (504, 42409632), (576, 37108428), (618, 34586496), (672, 31807224), (721, 29645568), (756, 28273088), (768, 27831321), (824, 25939872), (864, 24738952), (896, 23855418), (927, 23057664), (1008, 21204816), (1152, 18554214), (1236, 17293248), (1344, 15903612), (1442, 14822784), (1512, 14136544), (1648, 12969936), (1728, 12369476), (1792, 11927709), (1854, 11528832), (2016, 10602408), (2163, 9881856), (2304, 9277107), (2472, 8646624), (2688, 7951806), (2781, 7685888), (2884, 7411392), (3024, 7068272), (3296, 6484968), (3456, 6184738), (3708, 5764416), (4032, 5301204), (4289, 4983552), (4326, 4940928), (4944, 4323312), (5376, 3975903), (5562, 3842944), (5768, 3705696), (6048, 3534136), (6489, 3293952), (6592, 3242484), (6912, 3092369), (7416, 2882208), (8064, 2650602), (8578, 2491776), (8652, 2470464), (9888, 2161656), (11124, 1921472), (11536, 1852848), (12096, 1767068), (12867, 1661184), (12978, 1646976), (13184, 1621242), (14832, 1441104), (16128, 1325301), (17156, 1245888), (17304, 1235232), (19467, 1097984), (19776, 1080828), (22248, 960736), (23072, 926424), (24192, 883534), (25734, 830592), (25956, 823488), (26368, 810621), (29664, 720552), (30023, 711936), (34312, 622944), (34608, 617616), (38601, 553728), (38934, 548992), (39552, 540414), (44496, 480368), (46144, 463212), (48384, 441767), (51468, 415296), (51912, 411744), (59328, 360276), (60046, 355968), (68624, 311472), (69216, 308808), (77202, 276864), (77868, 274496), (79104, 270207), (88992, 240184), (90069, 237312), (92288, 231606), (102936, 207648), (103824, 205872), (115803, 184576), (118656, 180138), (120092, 177984), (137248, 155736), (138432, 154404)]