28982688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 66817632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 43, 48, 51, 56, 59, 68, 84, 86, 96, 102, 112, 118, 119, 129, 136, 168, 172, 177, 204, 224, 236, 238, 258, 272, 301, 336, 344, 354, 357, 408, 413, 472, 476, 516, 544, 602, 672, 688, 708, 714, 731, 816, 826, 903, 944, 952, 1003, 1032, 1204, 1239, 1376, 1416, 1428, 1462, 1632, 1652, 1806, 1888, 1904, 2006, 2064, 2193, 2408, 2478, 2537, 2832, 2856, 2924, 3009, 3304, 3612, 3808, 4012, 4128, 4386, 4816, 4956, 5074, 5117, 5664, 5712, 5848, 6018, 6608, 7021, 7224, 7611, 8024, 8772, 9632, 9912, 10148, 10234, 11424, 11696, 12036, 13216, 14042, 14448, 15222, 15351, 16048, 17544, 17759, 19824, 20296, 20468, 21063, 23392, 24072, 28084, 28896, 30444, 30702, 32096, 35088, 35518, 39648, 40592, 40936, 42126, 43129, 48144, 53277, 56168, 60888, 61404, 70176, 71036, 81184, 81872, 84252, 86258, 96288, 106554, 112336, 121776, 122808, 129387, 142072, 163744, 168504, 172516, 213108, 224672, 243552, 245616, 258774, 284144, 301903, 337008, 345032, 426216, 491232, 517548, 568288, 603806, 674016, 690064, 852432, 905709, 1035096, 1207612, 1380128, 1704864, 1811418, 2070192, 2415224, 3622836, 4140384, 4830448, 7245672, 9660896, 14491344, 28982688]

約数ペア:

[(1, 28982688), (2, 14491344), (3, 9660896), (4, 7245672), (6, 4830448), (7, 4140384), (8, 3622836), (12, 2415224), (14, 2070192), (16, 1811418), (17, 1704864), (21, 1380128), (24, 1207612), (28, 1035096), (32, 905709), (34, 852432), (42, 690064), (43, 674016), (48, 603806), (51, 568288), (56, 517548), (59, 491232), (68, 426216), (84, 345032), (86, 337008), (96, 301903), (102, 284144), (112, 258774), (118, 245616), (119, 243552), (129, 224672), (136, 213108), (168, 172516), (172, 168504), (177, 163744), (204, 142072), (224, 129387), (236, 122808), (238, 121776), (258, 112336), (272, 106554), (301, 96288), (336, 86258), (344, 84252), (354, 81872), (357, 81184), (408, 71036), (413, 70176), (472, 61404), (476, 60888), (516, 56168), (544, 53277), (602, 48144), (672, 43129), (688, 42126), (708, 40936), (714, 40592), (731, 39648), (816, 35518), (826, 35088), (903, 32096), (944, 30702), (952, 30444), (1003, 28896), (1032, 28084), (1204, 24072), (1239, 23392), (1376, 21063), (1416, 20468), (1428, 20296), (1462, 19824), (1632, 17759), (1652, 17544), (1806, 16048), (1888, 15351), (1904, 15222), (2006, 14448), (2064, 14042), (2193, 13216), (2408, 12036), (2478, 11696), (2537, 11424), (2832, 10234), (2856, 10148), (2924, 9912), (3009, 9632), (3304, 8772), (3612, 8024), (3808, 7611), (4012, 7224), (4128, 7021), (4386, 6608), (4816, 6018), (4956, 5848), (5074, 5712), (5117, 5664)]