39287808

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 264

約数和(自身を含む): 140014800

約数和(自身を除く): 100726992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 49, 54, 56, 58, 63, 64, 72, 84, 87, 96, 98, 108, 112, 116, 126, 128, 144, 147, 168, 174, 189, 192, 196, 203, 216, 224, 232, 252, 256, 261, 288, 294, 336, 348, 378, 384, 392, 406, 432, 441, 448, 464, 504, 512, 522, 576, 588, 609, 672, 696, 756, 768, 783, 784, 812, 864, 882, 896, 928, 1008, 1024, 1044, 1152, 1176, 1218, 1323, 1344, 1392, 1421, 1512, 1536, 1566, 1568, 1624, 1728, 1764, 1792, 1827, 1856, 2016, 2088, 2304, 2352, 2436, 2646, 2688, 2784, 2842, 3024, 3072, 3132, 3136, 3248, 3456, 3528, 3584, 3654, 3712, 4032, 4176, 4263, 4608, 4704, 4872, 5292, 5376, 5481, 5568, 5684, 6048, 6264, 6272, 6496, 6912, 7056, 7168, 7308, 7424, 8064, 8352, 8526, 9216, 9408, 9744, 10584, 10752, 10962, 11136, 11368, 12096, 12528, 12544, 12789, 12992, 13824, 14112, 14616, 14848, 16128, 16704, 17052, 18816, 19488, 21168, 21504, 21924, 22272, 22736, 24192, 25056, 25088, 25578, 25984, 27648, 28224, 29232, 29696, 32256, 33408, 34104, 37632, 38367, 38976, 42336, 43848, 44544, 45472, 48384, 50112, 50176, 51156, 51968, 56448, 58464, 64512, 66816, 68208, 75264, 76734, 77952, 84672, 87696, 89088, 90944, 96768, 100224, 102312, 103936, 112896, 116928, 133632, 136416, 150528, 153468, 155904, 169344, 175392, 181888, 193536, 200448, 204624, 207872, 225792, 233856, 267264, 272832, 306936, 311808, 338688, 350784, 363776, 400896, 409248, 451584, 467712, 545664, 613872, 623616, 677376, 701568, 727552, 801792, 818496, 935424, 1091328, 1227744, 1354752, 1403136, 1455104, 1636992, 1870848, 2182656, 2455488, 2806272, 3273984, 4365312, 4910976, 5612544, 6547968, 9821952, 13095936, 19643904, 39287808]

約数ペア:

[(1, 39287808), (2, 19643904), (3, 13095936), (4, 9821952), (6, 6547968), (7, 5612544), (8, 4910976), (9, 4365312), (12, 3273984), (14, 2806272), (16, 2455488), (18, 2182656), (21, 1870848), (24, 1636992), (27, 1455104), (28, 1403136), (29, 1354752), (32, 1227744), (36, 1091328), (42, 935424), (48, 818496), (49, 801792), (54, 727552), (56, 701568), (58, 677376), (63, 623616), (64, 613872), (72, 545664), (84, 467712), (87, 451584), (96, 409248), (98, 400896), (108, 363776), (112, 350784), (116, 338688), (126, 311808), (128, 306936), (144, 272832), (147, 267264), (168, 233856), (174, 225792), (189, 207872), (192, 204624), (196, 200448), (203, 193536), (216, 181888), (224, 175392), (232, 169344), (252, 155904), (256, 153468), (261, 150528), (288, 136416), (294, 133632), (336, 116928), (348, 112896), (378, 103936), (384, 102312), (392, 100224), (406, 96768), (432, 90944), (441, 89088), (448, 87696), (464, 84672), (504, 77952), (512, 76734), (522, 75264), (576, 68208), (588, 66816), (609, 64512), (672, 58464), (696, 56448), (756, 51968), (768, 51156), (783, 50176), (784, 50112), (812, 48384), (864, 45472), (882, 44544), (896, 43848), (928, 42336), (1008, 38976), (1024, 38367), (1044, 37632), (1152, 34104), (1176, 33408), (1218, 32256), (1323, 29696), (1344, 29232), (1392, 28224), (1421, 27648), (1512, 25984), (1536, 25578), (1566, 25088), (1568, 25056), (1624, 24192), (1728, 22736), (1764, 22272), (1792, 21924), (1827, 21504), (1856, 21168), (2016, 19488), (2088, 18816), (2304, 17052), (2352, 16704), (2436, 16128), (2646, 14848), (2688, 14616), (2784, 14112), (2842, 13824), (3024, 12992), (3072, 12789), (3132, 12544), (3136, 12528), (3248, 12096), (3456, 11368), (3528, 11136), (3584, 10962), (3654, 10752), (3712, 10584), (4032, 9744), (4176, 9408), (4263, 9216), (4608, 8526), (4704, 8352), (4872, 8064), (5292, 7424), (5376, 7308), (5481, 7168), (5568, 7056), (5684, 6912), (6048, 6496), (6264, 6272)]