21514752

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 76602240

約数和(自身を除く): 55087488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 29, 32, 36, 42, 46, 48, 56, 58, 63, 64, 69, 72, 84, 87, 92, 96, 112, 116, 126, 128, 138, 144, 161, 168, 174, 184, 192, 203, 207, 224, 232, 252, 256, 261, 276, 288, 322, 336, 348, 368, 384, 406, 414, 448, 464, 483, 504, 512, 522, 552, 576, 609, 644, 667, 672, 696, 736, 768, 812, 828, 896, 928, 966, 1008, 1044, 1104, 1152, 1218, 1288, 1334, 1344, 1392, 1449, 1472, 1536, 1624, 1656, 1792, 1827, 1856, 1932, 2001, 2016, 2088, 2208, 2304, 2436, 2576, 2668, 2688, 2784, 2898, 2944, 3248, 3312, 3584, 3654, 3712, 3864, 4002, 4032, 4176, 4416, 4608, 4669, 4872, 5152, 5336, 5376, 5568, 5796, 5888, 6003, 6496, 6624, 7308, 7424, 7728, 8004, 8064, 8352, 8832, 9338, 9744, 10304, 10672, 10752, 11136, 11592, 11776, 12006, 12992, 13248, 14007, 14616, 14848, 15456, 16008, 16128, 16704, 17664, 18676, 19488, 20608, 21344, 22272, 23184, 24012, 25984, 26496, 28014, 29232, 30912, 32016, 32256, 33408, 35328, 37352, 38976, 41216, 42021, 42688, 44544, 46368, 48024, 51968, 52992, 56028, 58464, 61824, 64032, 66816, 74704, 77952, 82432, 84042, 85376, 92736, 96048, 103936, 105984, 112056, 116928, 123648, 128064, 133632, 149408, 155904, 168084, 170752, 185472, 192096, 224112, 233856, 247296, 256128, 298816, 311808, 336168, 341504, 370944, 384192, 448224, 467712, 512256, 597632, 672336, 741888, 768384, 896448, 935424, 1024512, 1195264, 1344672, 1536768, 1792896, 2390528, 2689344, 3073536, 3585792, 5378688, 7171584, 10757376, 21514752]

約数ペア:

[(1, 21514752), (2, 10757376), (3, 7171584), (4, 5378688), (6, 3585792), (7, 3073536), (8, 2689344), (9, 2390528), (12, 1792896), (14, 1536768), (16, 1344672), (18, 1195264), (21, 1024512), (23, 935424), (24, 896448), (28, 768384), (29, 741888), (32, 672336), (36, 597632), (42, 512256), (46, 467712), (48, 448224), (56, 384192), (58, 370944), (63, 341504), (64, 336168), (69, 311808), (72, 298816), (84, 256128), (87, 247296), (92, 233856), (96, 224112), (112, 192096), (116, 185472), (126, 170752), (128, 168084), (138, 155904), (144, 149408), (161, 133632), (168, 128064), (174, 123648), (184, 116928), (192, 112056), (203, 105984), (207, 103936), (224, 96048), (232, 92736), (252, 85376), (256, 84042), (261, 82432), (276, 77952), (288, 74704), (322, 66816), (336, 64032), (348, 61824), (368, 58464), (384, 56028), (406, 52992), (414, 51968), (448, 48024), (464, 46368), (483, 44544), (504, 42688), (512, 42021), (522, 41216), (552, 38976), (576, 37352), (609, 35328), (644, 33408), (667, 32256), (672, 32016), (696, 30912), (736, 29232), (768, 28014), (812, 26496), (828, 25984), (896, 24012), (928, 23184), (966, 22272), (1008, 21344), (1044, 20608), (1104, 19488), (1152, 18676), (1218, 17664), (1288, 16704), (1334, 16128), (1344, 16008), (1392, 15456), (1449, 14848), (1472, 14616), (1536, 14007), (1624, 13248), (1656, 12992), (1792, 12006), (1827, 11776), (1856, 11592), (1932, 11136), (2001, 10752), (2016, 10672), (2088, 10304), (2208, 9744), (2304, 9338), (2436, 8832), (2576, 8352), (2668, 8064), (2688, 8004), (2784, 7728), (2898, 7424), (2944, 7308), (3248, 6624), (3312, 6496), (3584, 6003), (3654, 5888), (3712, 5796), (3864, 5568), (4002, 5376), (4032, 5336), (4176, 5152), (4416, 4872), (4608, 4669)]