2557788672

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53717}}^1$

素因数の和:53769

約数の個数: 80

約数和(自身を含む): 7034049792

約数和(自身を除く): 4476261120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 53717, 107434, 161151, 214868, 322302, 429736, 644604, 859472, 1289208, 1665227, 1718944, 2578416, 3330454, 3437888, 4995681, 5156832, 6660908, 6875776, 9991362, 10313664, 13321816, 13751552, 19982724, 20627328, 26643632, 27503104, 39965448, 41254656, 53287264, 79930896, 82509312, 106574528, 159861792, 213149056, 319723584, 426298112, 639447168, 852596224, 1278894336, 2557788672]

約数ペア:

[(1, 2557788672), (2, 1278894336), (3, 852596224), (4, 639447168), (6, 426298112), (8, 319723584), (12, 213149056), (16, 159861792), (24, 106574528), (31, 82509312), (32, 79930896), (48, 53287264), (62, 41254656), (64, 39965448), (93, 27503104), (96, 26643632), (124, 20627328), (128, 19982724), (186, 13751552), (192, 13321816), (248, 10313664), (256, 9991362), (372, 6875776), (384, 6660908), (496, 5156832), (512, 4995681), (744, 3437888), (768, 3330454), (992, 2578416), (1488, 1718944), (1536, 1665227), (1984, 1289208), (2976, 859472), (3968, 644604), (5952, 429736), (7936, 322302), (11904, 214868), (15872, 161151), (23808, 107434), (47616, 53717)]