31963008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 112803840

約数和(自身を除く): 80840832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 47, 48, 56, 64, 66, 69, 77, 84, 88, 92, 94, 96, 112, 128, 132, 138, 141, 154, 161, 168, 176, 184, 188, 192, 224, 231, 253, 264, 276, 282, 308, 322, 329, 336, 352, 368, 376, 384, 448, 462, 483, 506, 517, 528, 552, 564, 616, 644, 658, 672, 704, 736, 752, 759, 896, 924, 966, 987, 1012, 1034, 1056, 1081, 1104, 1128, 1232, 1288, 1316, 1344, 1408, 1472, 1504, 1518, 1551, 1771, 1848, 1932, 1974, 2024, 2068, 2112, 2162, 2208, 2256, 2464, 2576, 2632, 2688, 2944, 3008, 3036, 3102, 3243, 3542, 3619, 3696, 3864, 3948, 4048, 4136, 4224, 4324, 4416, 4512, 4928, 5152, 5264, 5313, 6016, 6072, 6204, 6486, 7084, 7238, 7392, 7567, 7728, 7896, 8096, 8272, 8648, 8832, 9024, 9856, 10304, 10528, 10626, 10857, 11891, 12144, 12408, 12972, 14168, 14476, 14784, 15134, 15456, 15792, 16192, 16544, 17296, 18048, 20608, 21056, 21252, 21714, 22701, 23782, 24288, 24816, 25944, 28336, 28952, 29568, 30268, 30912, 31584, 32384, 33088, 34592, 35673, 42112, 42504, 43428, 45402, 47564, 48576, 49632, 51888, 56672, 57904, 60536, 61824, 63168, 66176, 69184, 71346, 83237, 85008, 86856, 90804, 95128, 97152, 99264, 103776, 113344, 115808, 121072, 126336, 138368, 142692, 166474, 170016, 173712, 181608, 190256, 198528, 207552, 226688, 231616, 242144, 249711, 285384, 332948, 340032, 347424, 363216, 380512, 415104, 463232, 484288, 499422, 570768, 665896, 680064, 694848, 726432, 761024, 968576, 998844, 1141536, 1331792, 1389696, 1452864, 1522048, 1997688, 2283072, 2663584, 2905728, 3995376, 4566144, 5327168, 7990752, 10654336, 15981504, 31963008]

約数ペア:

[(1, 31963008), (2, 15981504), (3, 10654336), (4, 7990752), (6, 5327168), (7, 4566144), (8, 3995376), (11, 2905728), (12, 2663584), (14, 2283072), (16, 1997688), (21, 1522048), (22, 1452864), (23, 1389696), (24, 1331792), (28, 1141536), (32, 998844), (33, 968576), (42, 761024), (44, 726432), (46, 694848), (47, 680064), (48, 665896), (56, 570768), (64, 499422), (66, 484288), (69, 463232), (77, 415104), (84, 380512), (88, 363216), (92, 347424), (94, 340032), (96, 332948), (112, 285384), (128, 249711), (132, 242144), (138, 231616), (141, 226688), (154, 207552), (161, 198528), (168, 190256), (176, 181608), (184, 173712), (188, 170016), (192, 166474), (224, 142692), (231, 138368), (253, 126336), (264, 121072), (276, 115808), (282, 113344), (308, 103776), (322, 99264), (329, 97152), (336, 95128), (352, 90804), (368, 86856), (376, 85008), (384, 83237), (448, 71346), (462, 69184), (483, 66176), (506, 63168), (517, 61824), (528, 60536), (552, 57904), (564, 56672), (616, 51888), (644, 49632), (658, 48576), (672, 47564), (704, 45402), (736, 43428), (752, 42504), (759, 42112), (896, 35673), (924, 34592), (966, 33088), (987, 32384), (1012, 31584), (1034, 30912), (1056, 30268), (1081, 29568), (1104, 28952), (1128, 28336), (1232, 25944), (1288, 24816), (1316, 24288), (1344, 23782), (1408, 22701), (1472, 21714), (1504, 21252), (1518, 21056), (1551, 20608), (1771, 18048), (1848, 17296), (1932, 16544), (1974, 16192), (2024, 15792), (2068, 15456), (2112, 15134), (2162, 14784), (2208, 14476), (2256, 14168), (2464, 12972), (2576, 12408), (2632, 12144), (2688, 11891), (2944, 10857), (3008, 10626), (3036, 10528), (3102, 10304), (3243, 9856), (3542, 9024), (3619, 8832), (3696, 8648), (3864, 8272), (3948, 8096), (4048, 7896), (4136, 7728), (4224, 7567), (4324, 7392), (4416, 7238), (4512, 7084), (4928, 6486), (5152, 6204), (5264, 6072), (5313, 6016)]