21041856

素因数分解:

$2^6\times 3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 196

約数和(自身を含む): 69960744

約数和(自身を除く): 48918888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 64, 66, 72, 81, 82, 88, 96, 99, 108, 123, 132, 144, 162, 164, 176, 192, 198, 216, 243, 246, 264, 288, 297, 324, 328, 352, 369, 396, 432, 451, 486, 492, 528, 576, 594, 648, 656, 704, 729, 738, 792, 864, 891, 902, 972, 984, 1056, 1107, 1188, 1296, 1312, 1353, 1458, 1476, 1584, 1728, 1782, 1804, 1944, 1968, 2112, 2214, 2376, 2592, 2624, 2673, 2706, 2916, 2952, 3168, 3321, 3564, 3608, 3888, 3936, 4059, 4428, 4752, 5184, 5346, 5412, 5832, 5904, 6336, 6642, 7128, 7216, 7776, 7872, 8019, 8118, 8856, 9504, 9963, 10692, 10824, 11664, 11808, 12177, 13284, 14256, 14432, 15552, 16038, 16236, 17712, 19008, 19926, 21384, 21648, 23328, 23616, 24354, 26568, 28512, 28864, 29889, 32076, 32472, 35424, 36531, 39852, 42768, 43296, 46656, 48708, 53136, 57024, 59778, 64152, 64944, 70848, 73062, 79704, 85536, 86592, 97416, 106272, 109593, 119556, 128304, 129888, 146124, 159408, 171072, 194832, 212544, 219186, 239112, 256608, 259776, 292248, 318816, 328779, 389664, 438372, 478224, 513216, 584496, 637632, 657558, 779328, 876744, 956448, 1168992, 1315116, 1753488, 1912896, 2337984, 2630232, 3506976, 5260464, 7013952, 10520928, 21041856]

約数ペア:

[(1, 21041856), (2, 10520928), (3, 7013952), (4, 5260464), (6, 3506976), (8, 2630232), (9, 2337984), (11, 1912896), (12, 1753488), (16, 1315116), (18, 1168992), (22, 956448), (24, 876744), (27, 779328), (32, 657558), (33, 637632), (36, 584496), (41, 513216), (44, 478224), (48, 438372), (54, 389664), (64, 328779), (66, 318816), (72, 292248), (81, 259776), (82, 256608), (88, 239112), (96, 219186), (99, 212544), (108, 194832), (123, 171072), (132, 159408), (144, 146124), (162, 129888), (164, 128304), (176, 119556), (192, 109593), (198, 106272), (216, 97416), (243, 86592), (246, 85536), (264, 79704), (288, 73062), (297, 70848), (324, 64944), (328, 64152), (352, 59778), (369, 57024), (396, 53136), (432, 48708), (451, 46656), (486, 43296), (492, 42768), (528, 39852), (576, 36531), (594, 35424), (648, 32472), (656, 32076), (704, 29889), (729, 28864), (738, 28512), (792, 26568), (864, 24354), (891, 23616), (902, 23328), (972, 21648), (984, 21384), (1056, 19926), (1107, 19008), (1188, 17712), (1296, 16236), (1312, 16038), (1353, 15552), (1458, 14432), (1476, 14256), (1584, 13284), (1728, 12177), (1782, 11808), (1804, 11664), (1944, 10824), (1968, 10692), (2112, 9963), (2214, 9504), (2376, 8856), (2592, 8118), (2624, 8019), (2673, 7872), (2706, 7776), (2916, 7216), (2952, 7128), (3168, 6642), (3321, 6336), (3564, 5904), (3608, 5832), (3888, 5412), (3936, 5346), (4059, 5184), (4428, 4752)]