19981346304

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3371}}^1$

素因数の和:3636

約数の個数: 160

約数和(自身を含む): 56627911296

約数和(自身を除く): 36646564992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 227, 256, 272, 384, 408, 454, 512, 544, 681, 768, 816, 908, 1088, 1362, 1536, 1632, 1816, 2176, 2724, 3264, 3371, 3632, 3859, 4352, 5448, 6528, 6742, 7264, 7718, 8704, 10113, 10896, 11577, 13056, 13484, 14528, 15436, 20226, 21792, 23154, 26112, 26968, 29056, 30872, 40452, 43584, 46308, 53936, 57307, 58112, 61744, 80904, 87168, 92616, 107872, 114614, 116224, 123488, 161808, 171921, 174336, 185232, 215744, 229228, 246976, 323616, 343842, 348672, 370464, 431488, 458456, 493952, 647232, 687684, 740928, 765217, 862976, 916912, 987904, 1294464, 1375368, 1481856, 1530434, 1725952, 1833824, 1975808, 2295651, 2588928, 2750736, 2963712, 3060868, 3667648, 4591302, 5177856, 5501472, 5927424, 6121736, 7335296, 9182604, 11002944, 12243472, 13008689, 14670592, 18365208, 22005888, 24486944, 26017378, 29341184, 36730416, 39026067, 44011776, 48973888, 52034756, 73460832, 78052134, 88023552, 97947776, 104069512, 146921664, 156104268, 195895552, 208139024, 293843328, 312208536, 391791104, 416278048, 587686656, 624417072, 832556096, 1175373312, 1248834144, 1665112192, 2497668288, 3330224384, 4995336576, 6660448768, 9990673152, 19981346304]

約数ペア:

[(1, 19981346304), (2, 9990673152), (3, 6660448768), (4, 4995336576), (6, 3330224384), (8, 2497668288), (12, 1665112192), (16, 1248834144), (17, 1175373312), (24, 832556096), (32, 624417072), (34, 587686656), (48, 416278048), (51, 391791104), (64, 312208536), (68, 293843328), (96, 208139024), (102, 195895552), (128, 156104268), (136, 146921664), (192, 104069512), (204, 97947776), (227, 88023552), (256, 78052134), (272, 73460832), (384, 52034756), (408, 48973888), (454, 44011776), (512, 39026067), (544, 36730416), (681, 29341184), (768, 26017378), (816, 24486944), (908, 22005888), (1088, 18365208), (1362, 14670592), (1536, 13008689), (1632, 12243472), (1816, 11002944), (2176, 9182604), (2724, 7335296), (3264, 6121736), (3371, 5927424), (3632, 5501472), (3859, 5177856), (4352, 4591302), (5448, 3667648), (6528, 3060868), (6742, 2963712), (7264, 2750736), (7718, 2588928), (8704, 2295651), (10113, 1975808), (10896, 1833824), (11577, 1725952), (13056, 1530434), (13484, 1481856), (14528, 1375368), (15436, 1294464), (20226, 987904), (21792, 916912), (23154, 862976), (26112, 765217), (26968, 740928), (29056, 687684), (30872, 647232), (40452, 493952), (43584, 458456), (46308, 431488), (53936, 370464), (57307, 348672), (58112, 343842), (61744, 323616), (80904, 246976), (87168, 229228), (92616, 215744), (107872, 185232), (114614, 174336), (116224, 171921), (123488, 161808)]