17795648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 38682168

約数和(自身を除く): 20886520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 293, 416, 584, 586, 832, 949, 1168, 1172, 1898, 2336, 2344, 3796, 3809, 4672, 4688, 7592, 7618, 9376, 15184, 15236, 18752, 21389, 30368, 30472, 42778, 60736, 60944, 85556, 121888, 171112, 243776, 278057, 342224, 556114, 684448, 1112228, 1368896, 2224456, 4448912, 8897824, 17795648]

約数ペア:

[(1, 17795648), (2, 8897824), (4, 4448912), (8, 2224456), (13, 1368896), (16, 1112228), (26, 684448), (32, 556114), (52, 342224), (64, 278057), (73, 243776), (104, 171112), (146, 121888), (208, 85556), (292, 60944), (293, 60736), (416, 42778), (584, 30472), (586, 30368), (832, 21389), (949, 18752), (1168, 15236), (1172, 15184), (1898, 9376), (2336, 7618), (2344, 7592), (3796, 4688), (3809, 4672)]