21614208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 77552640

約数和(自身を除く): 55938432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 43, 44, 48, 51, 56, 64, 66, 68, 77, 84, 86, 88, 96, 102, 112, 119, 128, 129, 132, 136, 154, 168, 172, 176, 187, 192, 204, 224, 231, 238, 258, 264, 272, 301, 308, 336, 344, 352, 357, 374, 384, 408, 448, 462, 473, 476, 516, 528, 544, 561, 602, 616, 672, 688, 704, 714, 731, 748, 816, 896, 903, 924, 946, 952, 1032, 1056, 1088, 1122, 1204, 1232, 1309, 1344, 1376, 1408, 1419, 1428, 1462, 1496, 1632, 1806, 1848, 1892, 1904, 2064, 2112, 2176, 2193, 2244, 2408, 2464, 2618, 2688, 2752, 2838, 2856, 2924, 2992, 3264, 3311, 3612, 3696, 3784, 3808, 3927, 4128, 4224, 4386, 4488, 4816, 4928, 5117, 5236, 5504, 5676, 5712, 5848, 5984, 6528, 6622, 7224, 7392, 7568, 7616, 7854, 8041, 8256, 8772, 8976, 9632, 9856, 9933, 10234, 10472, 11352, 11424, 11696, 11968, 13244, 14448, 14784, 15136, 15232, 15351, 15708, 16082, 16512, 17544, 17952, 19264, 19866, 20468, 20944, 22704, 22848, 23392, 23936, 24123, 26488, 28896, 29568, 30272, 30702, 31416, 32164, 35088, 35904, 38528, 39732, 40936, 41888, 45408, 45696, 46784, 48246, 52976, 56287, 57792, 60544, 61404, 62832, 64328, 70176, 71808, 79464, 81872, 83776, 90816, 93568, 96492, 105952, 112574, 115584, 122808, 125664, 128656, 140352, 158928, 163744, 167552, 168861, 181632, 192984, 211904, 225148, 245616, 251328, 257312, 280704, 317856, 327488, 337722, 385968, 423808, 450296, 491232, 502656, 514624, 635712, 654976, 675444, 771936, 900592, 982464, 1029248, 1271424, 1350888, 1543872, 1801184, 1964928, 2701776, 3087744, 3602368, 5403552, 7204736, 10807104, 21614208]

約数ペア:

[(1, 21614208), (2, 10807104), (3, 7204736), (4, 5403552), (6, 3602368), (7, 3087744), (8, 2701776), (11, 1964928), (12, 1801184), (14, 1543872), (16, 1350888), (17, 1271424), (21, 1029248), (22, 982464), (24, 900592), (28, 771936), (32, 675444), (33, 654976), (34, 635712), (42, 514624), (43, 502656), (44, 491232), (48, 450296), (51, 423808), (56, 385968), (64, 337722), (66, 327488), (68, 317856), (77, 280704), (84, 257312), (86, 251328), (88, 245616), (96, 225148), (102, 211904), (112, 192984), (119, 181632), (128, 168861), (129, 167552), (132, 163744), (136, 158928), (154, 140352), (168, 128656), (172, 125664), (176, 122808), (187, 115584), (192, 112574), (204, 105952), (224, 96492), (231, 93568), (238, 90816), (258, 83776), (264, 81872), (272, 79464), (301, 71808), (308, 70176), (336, 64328), (344, 62832), (352, 61404), (357, 60544), (374, 57792), (384, 56287), (408, 52976), (448, 48246), (462, 46784), (473, 45696), (476, 45408), (516, 41888), (528, 40936), (544, 39732), (561, 38528), (602, 35904), (616, 35088), (672, 32164), (688, 31416), (704, 30702), (714, 30272), (731, 29568), (748, 28896), (816, 26488), (896, 24123), (903, 23936), (924, 23392), (946, 22848), (952, 22704), (1032, 20944), (1056, 20468), (1088, 19866), (1122, 19264), (1204, 17952), (1232, 17544), (1309, 16512), (1344, 16082), (1376, 15708), (1408, 15351), (1419, 15232), (1428, 15136), (1462, 14784), (1496, 14448), (1632, 13244), (1806, 11968), (1848, 11696), (1892, 11424), (1904, 11352), (2064, 10472), (2112, 10234), (2176, 9933), (2193, 9856), (2244, 9632), (2408, 8976), (2464, 8772), (2618, 8256), (2688, 8041), (2752, 7854), (2838, 7616), (2856, 7568), (2924, 7392), (2992, 7224), (3264, 6622), (3311, 6528), (3612, 5984), (3696, 5848), (3784, 5712), (3808, 5676), (3927, 5504), (4128, 5236), (4224, 5117), (4386, 4928), (4488, 4816)]