21296352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 72382464

約数和(自身を除く): 51086112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 56, 66, 67, 77, 84, 86, 88, 96, 112, 129, 132, 134, 154, 168, 172, 176, 201, 224, 231, 258, 264, 268, 301, 308, 336, 344, 352, 402, 462, 469, 473, 516, 528, 536, 602, 616, 672, 688, 737, 804, 903, 924, 938, 946, 1032, 1056, 1072, 1204, 1232, 1376, 1407, 1419, 1474, 1608, 1806, 1848, 1876, 1892, 2064, 2144, 2211, 2408, 2464, 2814, 2838, 2881, 2948, 3216, 3311, 3612, 3696, 3752, 3784, 4128, 4422, 4816, 5159, 5628, 5676, 5762, 5896, 6432, 6622, 7224, 7392, 7504, 7568, 8643, 8844, 9632, 9933, 10318, 11256, 11352, 11524, 11792, 13244, 14448, 15008, 15136, 15477, 17286, 17688, 19866, 20167, 20636, 22512, 22704, 23048, 23584, 26488, 28896, 30954, 31691, 34572, 35376, 39732, 40334, 41272, 45024, 45408, 46096, 52976, 60501, 61908, 63382, 69144, 70752, 79464, 80668, 82544, 92192, 95073, 105952, 121002, 123816, 126764, 138288, 158928, 161336, 165088, 190146, 221837, 242004, 247632, 253528, 276576, 317856, 322672, 380292, 443674, 484008, 495264, 507056, 645344, 665511, 760584, 887348, 968016, 1014112, 1331022, 1521168, 1774696, 1936032, 2662044, 3042336, 3549392, 5324088, 7098784, 10648176, 21296352]

約数ペア:

[(1, 21296352), (2, 10648176), (3, 7098784), (4, 5324088), (6, 3549392), (7, 3042336), (8, 2662044), (11, 1936032), (12, 1774696), (14, 1521168), (16, 1331022), (21, 1014112), (22, 968016), (24, 887348), (28, 760584), (32, 665511), (33, 645344), (42, 507056), (43, 495264), (44, 484008), (48, 443674), (56, 380292), (66, 322672), (67, 317856), (77, 276576), (84, 253528), (86, 247632), (88, 242004), (96, 221837), (112, 190146), (129, 165088), (132, 161336), (134, 158928), (154, 138288), (168, 126764), (172, 123816), (176, 121002), (201, 105952), (224, 95073), (231, 92192), (258, 82544), (264, 80668), (268, 79464), (301, 70752), (308, 69144), (336, 63382), (344, 61908), (352, 60501), (402, 52976), (462, 46096), (469, 45408), (473, 45024), (516, 41272), (528, 40334), (536, 39732), (602, 35376), (616, 34572), (672, 31691), (688, 30954), (737, 28896), (804, 26488), (903, 23584), (924, 23048), (938, 22704), (946, 22512), (1032, 20636), (1056, 20167), (1072, 19866), (1204, 17688), (1232, 17286), (1376, 15477), (1407, 15136), (1419, 15008), (1474, 14448), (1608, 13244), (1806, 11792), (1848, 11524), (1876, 11352), (1892, 11256), (2064, 10318), (2144, 9933), (2211, 9632), (2408, 8844), (2464, 8643), (2814, 7568), (2838, 7504), (2881, 7392), (2948, 7224), (3216, 6622), (3311, 6432), (3612, 5896), (3696, 5762), (3752, 5676), (3784, 5628), (4128, 5159), (4422, 4816)]