26490408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 81945600

約数和(自身を除く): 55455192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 193, 228, 258, 266, 301, 344, 386, 399, 456, 516, 532, 579, 602, 772, 798, 817, 903, 1032, 1064, 1158, 1204, 1351, 1544, 1596, 1634, 1806, 2316, 2408, 2451, 2702, 3192, 3268, 3612, 3667, 4053, 4632, 4902, 5404, 5719, 6536, 7224, 7334, 8106, 8299, 9804, 10808, 11001, 11438, 14668, 16212, 16598, 17157, 19608, 22002, 22876, 24897, 25669, 29336, 32424, 33196, 34314, 44004, 45752, 49794, 51338, 58093, 66392, 68628, 77007, 88008, 99588, 102676, 116186, 137256, 154014, 157681, 174279, 199176, 205352, 232372, 308028, 315362, 348558, 464744, 473043, 616056, 630724, 697116, 946086, 1103767, 1261448, 1394232, 1892172, 2207534, 3311301, 3784344, 4415068, 6622602, 8830136, 13245204, 26490408]

約数ペア:

[(1, 26490408), (2, 13245204), (3, 8830136), (4, 6622602), (6, 4415068), (7, 3784344), (8, 3311301), (12, 2207534), (14, 1892172), (19, 1394232), (21, 1261448), (24, 1103767), (28, 946086), (38, 697116), (42, 630724), (43, 616056), (56, 473043), (57, 464744), (76, 348558), (84, 315362), (86, 308028), (114, 232372), (129, 205352), (133, 199176), (152, 174279), (168, 157681), (172, 154014), (193, 137256), (228, 116186), (258, 102676), (266, 99588), (301, 88008), (344, 77007), (386, 68628), (399, 66392), (456, 58093), (516, 51338), (532, 49794), (579, 45752), (602, 44004), (772, 34314), (798, 33196), (817, 32424), (903, 29336), (1032, 25669), (1064, 24897), (1158, 22876), (1204, 22002), (1351, 19608), (1544, 17157), (1596, 16598), (1634, 16212), (1806, 14668), (2316, 11438), (2408, 11001), (2451, 10808), (2702, 9804), (3192, 8299), (3268, 8106), (3612, 7334), (3667, 7224), (4053, 6536), (4632, 5719), (4902, 5404)]