1965551616

素因数分解:

$2^{12}\times 3^3\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2579

約数の個数: 208

約数和(自身を含む): 6657644800

約数和(自身を除く): 4692093184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2048, 2304, 2539, 2688, 3024, 3072, 3456, 3584, 4032, 4096, 4608, 5078, 5376, 6048, 6144, 6912, 7168, 7617, 8064, 9216, 10156, 10752, 12096, 12288, 13824, 14336, 15234, 16128, 17773, 18432, 20312, 21504, 22851, 24192, 27648, 28672, 30468, 32256, 35546, 36864, 40624, 43008, 45702, 48384, 53319, 55296, 60936, 64512, 68553, 71092, 81248, 86016, 91404, 96768, 106638, 110592, 121872, 129024, 137106, 142184, 159957, 162496, 182808, 193536, 213276, 243744, 258048, 274212, 284368, 319914, 324992, 365616, 387072, 426552, 479871, 487488, 548424, 568736, 639828, 649984, 731232, 774144, 853104, 959742, 974976, 1096848, 1137472, 1279656, 1299968, 1462464, 1706208, 1919484, 1949952, 2193696, 2274944, 2559312, 2599936, 2924928, 3412416, 3838968, 3899904, 4387392, 4549888, 5118624, 5199872, 5849856, 6824832, 7677936, 7799808, 8774784, 9099776, 10237248, 10399744, 11699712, 13649664, 15355872, 15599616, 17549568, 18199552, 20474496, 23399424, 27299328, 30711744, 31199232, 35099136, 36399104, 40948992, 46798848, 54598656, 61423488, 70198272, 72798208, 81897984, 93597696, 109197312, 122846976, 140396544, 163795968, 218394624, 245693952, 280793088, 327591936, 491387904, 655183872, 982775808, 1965551616]

約数ペア:

[(1, 1965551616), (2, 982775808), (3, 655183872), (4, 491387904), (6, 327591936), (7, 280793088), (8, 245693952), (9, 218394624), (12, 163795968), (14, 140396544), (16, 122846976), (18, 109197312), (21, 93597696), (24, 81897984), (27, 72798208), (28, 70198272), (32, 61423488), (36, 54598656), (42, 46798848), (48, 40948992), (54, 36399104), (56, 35099136), (63, 31199232), (64, 30711744), (72, 27299328), (84, 23399424), (96, 20474496), (108, 18199552), (112, 17549568), (126, 15599616), (128, 15355872), (144, 13649664), (168, 11699712), (189, 10399744), (192, 10237248), (216, 9099776), (224, 8774784), (252, 7799808), (256, 7677936), (288, 6824832), (336, 5849856), (378, 5199872), (384, 5118624), (432, 4549888), (448, 4387392), (504, 3899904), (512, 3838968), (576, 3412416), (672, 2924928), (756, 2599936), (768, 2559312), (864, 2274944), (896, 2193696), (1008, 1949952), (1024, 1919484), (1152, 1706208), (1344, 1462464), (1512, 1299968), (1536, 1279656), (1728, 1137472), (1792, 1096848), (2016, 974976), (2048, 959742), (2304, 853104), (2539, 774144), (2688, 731232), (3024, 649984), (3072, 639828), (3456, 568736), (3584, 548424), (4032, 487488), (4096, 479871), (4608, 426552), (5078, 387072), (5376, 365616), (6048, 324992), (6144, 319914), (6912, 284368), (7168, 274212), (7617, 258048), (8064, 243744), (9216, 213276), (10156, 193536), (10752, 182808), (12096, 162496), (12288, 159957), (13824, 142184), (14336, 137106), (15234, 129024), (16128, 121872), (17773, 110592), (18432, 106638), (20312, 96768), (21504, 91404), (22851, 86016), (24192, 81248), (27648, 71092), (28672, 68553), (30468, 64512), (32256, 60936), (35546, 55296), (36864, 53319), (40624, 48384), (43008, 45702)]