1972862976

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 6241029120

約数和(自身を除く): 4268166144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 61, 64, 84, 94, 96, 112, 122, 128, 141, 168, 183, 188, 192, 224, 244, 256, 282, 329, 336, 366, 376, 384, 427, 448, 488, 512, 564, 658, 672, 732, 752, 768, 854, 896, 976, 987, 1024, 1128, 1281, 1316, 1344, 1464, 1504, 1536, 1708, 1792, 1952, 1974, 2048, 2256, 2562, 2632, 2688, 2867, 2928, 3008, 3072, 3416, 3584, 3904, 3948, 4096, 4512, 5124, 5264, 5376, 5734, 5856, 6016, 6144, 6832, 7168, 7808, 7896, 8192, 8601, 9024, 10248, 10528, 10752, 11468, 11712, 12032, 12288, 13664, 14336, 15616, 15792, 16384, 17202, 18048, 20069, 20496, 21056, 21504, 22936, 23424, 24064, 24576, 27328, 28672, 31232, 31584, 32768, 34404, 36096, 40138, 40992, 42112, 43008, 45872, 46848, 48128, 49152, 54656, 57344, 60207, 62464, 63168, 68808, 72192, 80276, 81984, 84224, 86016, 91744, 93696, 96256, 98304, 109312, 114688, 120414, 124928, 126336, 137616, 144384, 160552, 163968, 168448, 172032, 183488, 187392, 192512, 218624, 229376, 240828, 249856, 252672, 275232, 288768, 321104, 327936, 336896, 344064, 366976, 374784, 385024, 437248, 481656, 499712, 505344, 550464, 577536, 642208, 655872, 673792, 688128, 733952, 749568, 770048, 874496, 963312, 999424, 1010688, 1100928, 1155072, 1284416, 1311744, 1347584, 1467904, 1499136, 1540096, 1748992, 1926624, 1998848, 2021376, 2201856, 2310144, 2568832, 2623488, 2695168, 2935808, 2998272, 3497984, 3853248, 4042752, 4403712, 4620288, 5137664, 5246976, 5390336, 5871616, 5996544, 6995968, 7706496, 8085504, 8807424, 10275328, 10493952, 10780672, 11743232, 13991936, 15412992, 16171008, 17614848, 20550656, 20987904, 23486464, 30825984, 32342016, 35229696, 41101312, 41975808, 46972928, 61651968, 70459392, 82202624, 93945856, 123303936, 140918784, 164405248, 246607872, 281837568, 328810496, 493215744, 657620992, 986431488, 1972862976]

約数ペア:

[(1, 1972862976), (2, 986431488), (3, 657620992), (4, 493215744), (6, 328810496), (7, 281837568), (8, 246607872), (12, 164405248), (14, 140918784), (16, 123303936), (21, 93945856), (24, 82202624), (28, 70459392), (32, 61651968), (42, 46972928), (47, 41975808), (48, 41101312), (56, 35229696), (61, 32342016), (64, 30825984), (84, 23486464), (94, 20987904), (96, 20550656), (112, 17614848), (122, 16171008), (128, 15412992), (141, 13991936), (168, 11743232), (183, 10780672), (188, 10493952), (192, 10275328), (224, 8807424), (244, 8085504), (256, 7706496), (282, 6995968), (329, 5996544), (336, 5871616), (366, 5390336), (376, 5246976), (384, 5137664), (427, 4620288), (448, 4403712), (488, 4042752), (512, 3853248), (564, 3497984), (658, 2998272), (672, 2935808), (732, 2695168), (752, 2623488), (768, 2568832), (854, 2310144), (896, 2201856), (976, 2021376), (987, 1998848), (1024, 1926624), (1128, 1748992), (1281, 1540096), (1316, 1499136), (1344, 1467904), (1464, 1347584), (1504, 1311744), (1536, 1284416), (1708, 1155072), (1792, 1100928), (1952, 1010688), (1974, 999424), (2048, 963312), (2256, 874496), (2562, 770048), (2632, 749568), (2688, 733952), (2867, 688128), (2928, 673792), (3008, 655872), (3072, 642208), (3416, 577536), (3584, 550464), (3904, 505344), (3948, 499712), (4096, 481656), (4512, 437248), (5124, 385024), (5264, 374784), (5376, 366976), (5734, 344064), (5856, 336896), (6016, 327936), (6144, 321104), (6832, 288768), (7168, 275232), (7808, 252672), (7896, 249856), (8192, 240828), (8601, 229376), (9024, 218624), (10248, 192512), (10528, 187392), (10752, 183488), (11468, 172032), (11712, 168448), (12032, 163968), (12288, 160552), (13664, 144384), (14336, 137616), (15616, 126336), (15792, 124928), (16384, 120414), (17202, 114688), (18048, 109312), (20069, 98304), (20496, 96256), (21056, 93696), (21504, 91744), (22936, 86016), (23424, 84224), (24064, 81984), (24576, 80276), (27328, 72192), (28672, 68808), (31232, 63168), (31584, 62464), (32768, 60207), (34404, 57344), (36096, 54656), (40138, 49152), (40992, 48128), (42112, 46848), (43008, 45872)]