6457568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 14785848

約数和(自身を除く): 8328280

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 361, 416, 494, 559, 608, 688, 722, 817, 988, 1118, 1376, 1444, 1634, 1976, 2236, 2888, 3268, 3952, 4472, 4693, 5776, 6536, 7904, 8944, 9386, 10621, 11552, 13072, 15523, 17888, 18772, 21242, 26144, 31046, 37544, 42484, 62092, 75088, 84968, 124184, 150176, 169936, 201799, 248368, 339872, 403598, 496736, 807196, 1614392, 3228784, 6457568]

約数ペア:

[(1, 6457568), (2, 3228784), (4, 1614392), (8, 807196), (13, 496736), (16, 403598), (19, 339872), (26, 248368), (32, 201799), (38, 169936), (43, 150176), (52, 124184), (76, 84968), (86, 75088), (104, 62092), (152, 42484), (172, 37544), (208, 31046), (247, 26144), (304, 21242), (344, 18772), (361, 17888), (416, 15523), (494, 13072), (559, 11552), (608, 10621), (688, 9386), (722, 8944), (817, 7904), (988, 6536), (1118, 5776), (1376, 4693), (1444, 4472), (1634, 3952), (1976, 3268), (2236, 2888)]