21046334976

素因数分解:

$2^9\times 3^6\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 280

約数和(自身を含む): 63733923000

約数和(自身を除く): 42687588024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 113, 128, 144, 162, 192, 216, 226, 243, 256, 288, 324, 339, 384, 432, 452, 486, 499, 512, 576, 648, 678, 729, 768, 864, 904, 972, 998, 1017, 1152, 1296, 1356, 1458, 1497, 1536, 1728, 1808, 1944, 1996, 2034, 2304, 2592, 2712, 2916, 2994, 3051, 3456, 3616, 3888, 3992, 4068, 4491, 4608, 5184, 5424, 5832, 5988, 6102, 6912, 7232, 7776, 7984, 8136, 8982, 9153, 10368, 10848, 11664, 11976, 12204, 13473, 13824, 14464, 15552, 15968, 16272, 17964, 18306, 20736, 21696, 23328, 23952, 24408, 26946, 27459, 28928, 31104, 31936, 32544, 35928, 36612, 40419, 41472, 43392, 46656, 47904, 48816, 53892, 54918, 56387, 57856, 62208, 63872, 65088, 71856, 73224, 80838, 82377, 86784, 93312, 95808, 97632, 107784, 109836, 112774, 121257, 124416, 127744, 130176, 143712, 146448, 161676, 164754, 169161, 173568, 186624, 191616, 195264, 215568, 219672, 225548, 242514, 255488, 260352, 287424, 292896, 323352, 329508, 338322, 363771, 373248, 383232, 390528, 431136, 439344, 451096, 485028, 507483, 520704, 574848, 585792, 646704, 659016, 676644, 727542, 766464, 781056, 862272, 878688, 902192, 970056, 1014966, 1149696, 1171584, 1293408, 1318032, 1353288, 1455084, 1522449, 1562112, 1724544, 1757376, 1804384, 1940112, 2029932, 2299392, 2343168, 2586816, 2636064, 2706576, 2910168, 3044898, 3449088, 3514752, 3608768, 3880224, 4059864, 4567347, 4686336, 5173632, 5272128, 5413152, 5820336, 6089796, 6898176, 7029504, 7217536, 7760448, 8119728, 9134694, 10347264, 10544256, 10826304, 11640672, 12179592, 13702041, 14059008, 14435072, 15520896, 16239456, 18269388, 20694528, 21088512, 21652608, 23281344, 24359184, 27404082, 28870144, 31041792, 32478912, 36538776, 41106123, 42177024, 43305216, 46562688, 48718368, 54808164, 62083584, 64957824, 73077552, 82212246, 86610432, 93125376, 97436736, 109616328, 129915648, 146155104, 164424492, 186250752, 194873472, 219232656, 259831296, 292310208, 328848984, 389746944, 438465312, 584620416, 657697968, 779493888, 876930624, 1169240832, 1315395936, 1753861248, 2338481664, 2630791872, 3507722496, 5261583744, 7015444992, 10523167488, 21046334976]

約数ペア:

[(1, 21046334976), (2, 10523167488), (3, 7015444992), (4, 5261583744), (6, 3507722496), (8, 2630791872), (9, 2338481664), (12, 1753861248), (16, 1315395936), (18, 1169240832), (24, 876930624), (27, 779493888), (32, 657697968), (36, 584620416), (48, 438465312), (54, 389746944), (64, 328848984), (72, 292310208), (81, 259831296), (96, 219232656), (108, 194873472), (113, 186250752), (128, 164424492), (144, 146155104), (162, 129915648), (192, 109616328), (216, 97436736), (226, 93125376), (243, 86610432), (256, 82212246), (288, 73077552), (324, 64957824), (339, 62083584), (384, 54808164), (432, 48718368), (452, 46562688), (486, 43305216), (499, 42177024), (512, 41106123), (576, 36538776), (648, 32478912), (678, 31041792), (729, 28870144), (768, 27404082), (864, 24359184), (904, 23281344), (972, 21652608), (998, 21088512), (1017, 20694528), (1152, 18269388), (1296, 16239456), (1356, 15520896), (1458, 14435072), (1497, 14059008), (1536, 13702041), (1728, 12179592), (1808, 11640672), (1944, 10826304), (1996, 10544256), (2034, 10347264), (2304, 9134694), (2592, 8119728), (2712, 7760448), (2916, 7217536), (2994, 7029504), (3051, 6898176), (3456, 6089796), (3616, 5820336), (3888, 5413152), (3992, 5272128), (4068, 5173632), (4491, 4686336), (4608, 4567347), (5184, 4059864), (5424, 3880224), (5832, 3608768), (5988, 3514752), (6102, 3449088), (6912, 3044898), (7232, 2910168), (7776, 2706576), (7984, 2636064), (8136, 2586816), (8982, 2343168), (9153, 2299392), (10368, 2029932), (10848, 1940112), (11664, 1804384), (11976, 1757376), (12204, 1724544), (13473, 1562112), (13824, 1522449), (14464, 1455084), (15552, 1353288), (15968, 1318032), (16272, 1293408), (17964, 1171584), (18306, 1149696), (20736, 1014966), (21696, 970056), (23328, 902192), (23952, 878688), (24408, 862272), (26946, 781056), (27459, 766464), (28928, 727542), (31104, 676644), (31936, 659016), (32544, 646704), (35928, 585792), (36612, 574848), (40419, 520704), (41472, 507483), (43392, 485028), (46656, 451096), (47904, 439344), (48816, 431136), (53892, 390528), (54918, 383232), (56387, 373248), (57856, 363771), (62208, 338322), (63872, 329508), (65088, 323352), (71856, 292896), (73224, 287424), (80838, 260352), (82377, 255488), (86784, 242514), (93312, 225548), (95808, 219672), (97632, 215568), (107784, 195264), (109836, 191616), (112774, 186624), (121257, 173568), (124416, 169161), (127744, 164754), (130176, 161676), (143712, 146448)]