8508656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 18696720

約数和(自身を除く): 10188064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2153, 3952, 4306, 8612, 17224, 27989, 34448, 40907, 55978, 81814, 111956, 163628, 223912, 327256, 447824, 531791, 654512, 1063582, 2127164, 4254328, 8508656]

約数ペア:

[(1, 8508656), (2, 4254328), (4, 2127164), (8, 1063582), (13, 654512), (16, 531791), (19, 447824), (26, 327256), (38, 223912), (52, 163628), (76, 111956), (104, 81814), (152, 55978), (208, 40907), (247, 34448), (304, 27989), (494, 17224), (988, 8612), (1976, 4306), (2153, 3952)]