21918586368

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1565

約数の個数: 320

約数和(自身を含む): 70826038272

約数和(自身を除く): 48907451904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 61, 64, 69, 84, 92, 96, 112, 122, 128, 138, 161, 168, 183, 184, 192, 224, 244, 256, 276, 322, 336, 366, 368, 384, 427, 448, 483, 488, 512, 552, 644, 672, 732, 736, 768, 854, 896, 966, 976, 1104, 1281, 1288, 1344, 1403, 1453, 1464, 1472, 1536, 1708, 1792, 1932, 1952, 2208, 2562, 2576, 2688, 2806, 2906, 2928, 2944, 3416, 3584, 3864, 3904, 4209, 4359, 4416, 5124, 5152, 5376, 5612, 5812, 5856, 5888, 6832, 7728, 7808, 8418, 8718, 8832, 9821, 10171, 10248, 10304, 10752, 11224, 11624, 11712, 11776, 13664, 15456, 15616, 16836, 17436, 17664, 19642, 20342, 20496, 20608, 22448, 23248, 23424, 27328, 29463, 30513, 30912, 31232, 33419, 33672, 34872, 35328, 39284, 40684, 40992, 41216, 44896, 46496, 46848, 54656, 58926, 61026, 61824, 66838, 67344, 69744, 78568, 81368, 81984, 82432, 88633, 89792, 92992, 93696, 100257, 109312, 117852, 122052, 123648, 133676, 134688, 139488, 157136, 162736, 163968, 177266, 179584, 185984, 200514, 218624, 233933, 235704, 244104, 247296, 265899, 267352, 269376, 278976, 314272, 325472, 327936, 354532, 359168, 371968, 401028, 467866, 471408, 488208, 531798, 534704, 538752, 557952, 620431, 628544, 650944, 655872, 701799, 709064, 718336, 743936, 802056, 935732, 942816, 976416, 1063596, 1069408, 1077504, 1115904, 1240862, 1257088, 1301888, 1403598, 1418128, 1604112, 1861293, 1871464, 1885632, 1952832, 2038559, 2127192, 2138816, 2155008, 2231808, 2481724, 2514176, 2603776, 2807196, 2836256, 3208224, 3722586, 3742928, 3771264, 3905664, 4077118, 4254384, 4277632, 4963448, 5028352, 5207552, 5614392, 5672512, 6115677, 6416448, 7445172, 7485856, 7542528, 7811328, 8154236, 8508768, 8555264, 9926896, 11228784, 11345024, 12231354, 12832896, 14269913, 14890344, 14971712, 15085056, 15622656, 16308472, 17017536, 17110528, 19853792, 22457568, 22690048, 24462708, 25665792, 28539826, 29780688, 29943424, 32616944, 34035072, 39707584, 42809739, 44915136, 45380096, 48925416, 51331584, 57079652, 59561376, 59886848, 65233888, 68070144, 79415168, 85619478, 89830272, 97850832, 114159304, 119122752, 119773696, 130467776, 136140288, 158830336, 171238956, 179660544, 195701664, 228318608, 238245504, 260935552, 317660672, 342477912, 359321088, 391403328, 456637216, 476491008, 521871104, 684955824, 782806656, 913274432, 952982016, 1043742208, 1369911648, 1565613312, 1826548864, 2739823296, 3131226624, 3653097728, 5479646592, 7306195456, 10959293184, 21918586368]

約数ペア:

[(1, 21918586368), (2, 10959293184), (3, 7306195456), (4, 5479646592), (6, 3653097728), (7, 3131226624), (8, 2739823296), (12, 1826548864), (14, 1565613312), (16, 1369911648), (21, 1043742208), (23, 952982016), (24, 913274432), (28, 782806656), (32, 684955824), (42, 521871104), (46, 476491008), (48, 456637216), (56, 391403328), (61, 359321088), (64, 342477912), (69, 317660672), (84, 260935552), (92, 238245504), (96, 228318608), (112, 195701664), (122, 179660544), (128, 171238956), (138, 158830336), (161, 136140288), (168, 130467776), (183, 119773696), (184, 119122752), (192, 114159304), (224, 97850832), (244, 89830272), (256, 85619478), (276, 79415168), (322, 68070144), (336, 65233888), (366, 59886848), (368, 59561376), (384, 57079652), (427, 51331584), (448, 48925416), (483, 45380096), (488, 44915136), (512, 42809739), (552, 39707584), (644, 34035072), (672, 32616944), (732, 29943424), (736, 29780688), (768, 28539826), (854, 25665792), (896, 24462708), (966, 22690048), (976, 22457568), (1104, 19853792), (1281, 17110528), (1288, 17017536), (1344, 16308472), (1403, 15622656), (1453, 15085056), (1464, 14971712), (1472, 14890344), (1536, 14269913), (1708, 12832896), (1792, 12231354), (1932, 11345024), (1952, 11228784), (2208, 9926896), (2562, 8555264), (2576, 8508768), (2688, 8154236), (2806, 7811328), (2906, 7542528), (2928, 7485856), (2944, 7445172), (3416, 6416448), (3584, 6115677), (3864, 5672512), (3904, 5614392), (4209, 5207552), (4359, 5028352), (4416, 4963448), (5124, 4277632), (5152, 4254384), (5376, 4077118), (5612, 3905664), (5812, 3771264), (5856, 3742928), (5888, 3722586), (6832, 3208224), (7728, 2836256), (7808, 2807196), (8418, 2603776), (8718, 2514176), (8832, 2481724), (9821, 2231808), (10171, 2155008), (10248, 2138816), (10304, 2127192), (10752, 2038559), (11224, 1952832), (11624, 1885632), (11712, 1871464), (11776, 1861293), (13664, 1604112), (15456, 1418128), (15616, 1403598), (16836, 1301888), (17436, 1257088), (17664, 1240862), (19642, 1115904), (20342, 1077504), (20496, 1069408), (20608, 1063596), (22448, 976416), (23248, 942816), (23424, 935732), (27328, 802056), (29463, 743936), (30513, 718336), (30912, 709064), (31232, 701799), (33419, 655872), (33672, 650944), (34872, 628544), (35328, 620431), (39284, 557952), (40684, 538752), (40992, 534704), (41216, 531798), (44896, 488208), (46496, 471408), (46848, 467866), (54656, 401028), (58926, 371968), (61026, 359168), (61824, 354532), (66838, 327936), (67344, 325472), (69744, 314272), (78568, 278976), (81368, 269376), (81984, 267352), (82432, 265899), (88633, 247296), (89792, 244104), (92992, 235704), (93696, 233933), (100257, 218624), (109312, 200514), (117852, 185984), (122052, 179584), (123648, 177266), (133676, 163968), (134688, 162736), (139488, 157136)]