15660013328

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{53639}}^1$

素因数の和:53975

約数の個数: 40

約数和(自身を含む): 30888915840

約数和(自身を除く): 15228902512

約数列:

[1, 2, 4, 8, 16, 71, 142, 257, 284, 514, 568, 1028, 1136, 2056, 4112, 18247, 36494, 53639, 72988, 107278, 145976, 214556, 291952, 429112, 858224, 3808369, 7616738, 13785223, 15233476, 27570446, 30466952, 55140892, 60933904, 110281784, 220563568, 978750833, 1957501666, 3915003332, 7830006664, 15660013328]

約数ペア:

[(1, 15660013328), (2, 7830006664), (4, 3915003332), (8, 1957501666), (16, 978750833), (71, 220563568), (142, 110281784), (257, 60933904), (284, 55140892), (514, 30466952), (568, 27570446), (1028, 15233476), (1136, 13785223), (2056, 7616738), (4112, 3808369), (18247, 858224), (36494, 429112), (53639, 291952), (72988, 214556), (107278, 145976)]