21182648256

素因数分解:

$2^6\times 3^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:97

約数の個数: 1008

約数和(自身を含む): 84541766400

約数和(自身を除く): 63359118144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 32, 33, 36, 38, 42, 44, 48, 49, 54, 56, 57, 63, 64, 66, 72, 76, 77, 81, 84, 88, 96, 98, 99, 108, 112, 114, 126, 132, 133, 144, 147, 152, 154, 162, 168, 171, 176, 189, 192, 196, 198, 209, 216, 224, 228, 231, 243, 252, 264, 266, 288, 294, 297, 304, 308, 324, 336, 342, 343, 352, 361, 378, 392, 396, 399, 418, 432, 441, 448, 456, 462, 486, 504, 513, 528, 532, 539, 567, 576, 588, 594, 608, 616, 627, 648, 672, 684, 686, 693, 704, 722, 756, 784, 792, 798, 836, 864, 882, 891, 912, 924, 931, 972, 1008, 1026, 1029, 1056, 1064, 1078, 1083, 1134, 1176, 1188, 1197, 1216, 1232, 1254, 1296, 1323, 1344, 1368, 1372, 1386, 1444, 1463, 1512, 1539, 1568, 1584, 1596, 1617, 1672, 1701, 1728, 1764, 1782, 1824, 1848, 1862, 1881, 1944, 2016, 2052, 2058, 2079, 2112, 2128, 2156, 2166, 2268, 2352, 2376, 2394, 2464, 2508, 2527, 2592, 2646, 2673, 2736, 2744, 2772, 2793, 2888, 2926, 3024, 3078, 3087, 3136, 3168, 3192, 3234, 3249, 3344, 3402, 3528, 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約数ペア:

[(1, 21182648256), (2, 10591324128), (3, 7060882752), (4, 5295662064), (6, 3530441376), (7, 3026092608), (8, 2647831032), (9, 2353627584), (11, 1925695296), (12, 1765220688), (14, 1513046304), (16, 1323915516), (18, 1176813792), (19, 1114876224), (21, 1008697536), (22, 962847648), (24, 882610344), (27, 784542528), (28, 756523152), (32, 661957758), (33, 641898432), (36, 588406896), (38, 557438112), (42, 504348768), (44, 481423824), (48, 441305172), (49, 432298944), (54, 392271264), (56, 378261576), (57, 371625408), (63, 336232512), (64, 330978879), (66, 320949216), (72, 294203448), (76, 278719056), (77, 275099328), (81, 261514176), (84, 252174384), (88, 240711912), (96, 220652586), (98, 216149472), (99, 213966144), (108, 196135632), (112, 189130788), (114, 185812704), (126, 168116256), (132, 160474608), (133, 159268032), (144, 147101724), (147, 144099648), (152, 139359528), (154, 137549664), (162, 130757088), (168, 126087192), (171, 123875136), (176, 120355956), (189, 112077504), (192, 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