21090843144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7693

約数の個数: 288

約数和(自身を含む): 73006564800

約数和(自身を除く): 51915721656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 51, 56, 57, 63, 68, 72, 76, 84, 102, 114, 119, 126, 133, 136, 152, 153, 168, 171, 204, 228, 238, 252, 266, 289, 306, 323, 342, 357, 399, 408, 456, 476, 504, 532, 578, 612, 646, 684, 714, 798, 867, 952, 969, 1064, 1071, 1156, 1197, 1224, 1292, 1368, 1428, 1596, 1734, 1938, 2023, 2142, 2261, 2312, 2394, 2584, 2601, 2856, 2907, 3192, 3468, 3876, 4046, 4284, 4522, 4788, 5202, 5491, 5814, 6069, 6783, 6936, 7621, 7752, 8092, 8568, 9044, 9576, 10404, 10982, 11628, 12138, 13566, 15242, 16184, 16473, 18088, 18207, 20349, 20808, 21964, 22863, 23256, 24276, 27132, 30484, 32946, 36414, 38437, 40698, 43928, 45726, 48552, 49419, 53347, 54264, 60968, 65892, 68589, 72828, 76874, 81396, 91452, 98838, 106694, 115311, 129557, 131784, 137178, 144799, 145656, 153748, 160041, 162792, 182904, 197676, 213388, 230622, 259114, 274356, 289598, 307496, 320082, 345933, 388671, 395352, 426776, 434397, 461244, 480123, 518228, 548712, 579196, 640164, 691866, 777342, 868794, 906899, 922488, 960246, 1013593, 1036456, 1158392, 1166013, 1280328, 1303191, 1383732, 1554684, 1737588, 1813798, 1920492, 2027186, 2202469, 2332026, 2461583, 2606382, 2720697, 2767464, 3040779, 3109368, 3475176, 3627596, 3840984, 4054372, 4404938, 4664052, 4923166, 5212764, 5441394, 6081558, 6607407, 7255192, 7384749, 8108744, 8162091, 8809876, 9122337, 9328104, 9846332, 10425528, 10882788, 12163116, 13214814, 14769498, 15417283, 16324182, 17231081, 17619752, 18244674, 19692664, 19822221, 21765576, 22154247, 24326232, 26429628, 29538996, 30834566, 32648364, 34462162, 36489348, 39644442, 41846911, 44308494, 46251849, 51693243, 52859256, 59077992, 61669132, 65296728, 68924324, 72978696, 79288884, 83693822, 88616988, 92503698, 103386486, 123338264, 125540733, 137848648, 138755547, 155079729, 158577768, 167387644, 177233976, 185007396, 206772972, 251081466, 277511094, 292928377, 310159458, 334775288, 370014792, 376622199, 413545944, 502162932, 555022188, 585856754, 620318916, 753244398, 878785131, 1004325864, 1110044376, 1171713508, 1240637832, 1506488796, 1757570262, 2343427016, 2636355393, 3012977592, 3515140524, 5272710786, 7030281048, 10545421572, 21090843144]

約数ペア:

[(1, 21090843144), (2, 10545421572), (3, 7030281048), (4, 5272710786), (6, 3515140524), (7, 3012977592), (8, 2636355393), (9, 2343427016), (12, 1757570262), (14, 1506488796), (17, 1240637832), (18, 1171713508), (19, 1110044376), (21, 1004325864), (24, 878785131), (28, 753244398), (34, 620318916), (36, 585856754), (38, 555022188), (42, 502162932), (51, 413545944), (56, 376622199), (57, 370014792), (63, 334775288), (68, 310159458), (72, 292928377), (76, 277511094), (84, 251081466), (102, 206772972), (114, 185007396), (119, 177233976), (126, 167387644), (133, 158577768), (136, 155079729), (152, 138755547), (153, 137848648), (168, 125540733), (171, 123338264), (204, 103386486), (228, 92503698), (238, 88616988), (252, 83693822), (266, 79288884), (289, 72978696), (306, 68924324), (323, 65296728), (342, 61669132), (357, 59077992), (399, 52859256), (408, 51693243), (456, 46251849), (476, 44308494), (504, 41846911), (532, 39644442), (578, 36489348), (612, 34462162), (646, 32648364), (684, 30834566), (714, 29538996), (798, 26429628), (867, 24326232), (952, 22154247), (969, 21765576), (1064, 19822221), (1071, 19692664), (1156, 18244674), (1197, 17619752), (1224, 17231081), (1292, 16324182), (1368, 15417283), (1428, 14769498), (1596, 13214814), (1734, 12163116), (1938, 10882788), (2023, 10425528), (2142, 9846332), (2261, 9328104), (2312, 9122337), (2394, 8809876), (2584, 8162091), (2601, 8108744), (2856, 7384749), (2907, 7255192), (3192, 6607407), (3468, 6081558), (3876, 5441394), (4046, 5212764), (4284, 4923166), (4522, 4664052), (4788, 4404938), (5202, 4054372), (5491, 3840984), (5814, 3627596), (6069, 3475176), (6783, 3109368), (6936, 3040779), (7621, 2767464), (7752, 2720697), (8092, 2606382), (8568, 2461583), (9044, 2332026), (9576, 2202469), (10404, 2027186), (10982, 1920492), (11628, 1813798), (12138, 1737588), (13566, 1554684), (15242, 1383732), (16184, 1303191), (16473, 1280328), (18088, 1166013), (18207, 1158392), (20349, 1036456), (20808, 1013593), (21964, 960246), (22863, 922488), (23256, 906899), (24276, 868794), (27132, 777342), (30484, 691866), (32946, 640164), (36414, 579196), (38437, 548712), (40698, 518228), (43928, 480123), (45726, 461244), (48552, 434397), (49419, 426776), (53347, 395352), (54264, 388671), (60968, 345933), (65892, 320082), (68589, 307496), (72828, 289598), (76874, 274356), (81396, 259114), (91452, 230622), (98838, 213388), (106694, 197676), (115311, 182904), (129557, 162792), (131784, 160041), (137178, 153748), (144799, 145656)]