8708551504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{165587}}^1$

素因数の和:165787

約数の個数: 40

約数和(自身を含む): 17863633440

約数和(自身を除く): 9155081936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 6574, 13148, 26296, 52592, 165587, 331174, 662348, 1324696, 2649392, 3146153, 6292306, 12584612, 25169224, 28646551, 50338448, 57293102, 114586204, 229172408, 458344816, 544284469, 1088568938, 2177137876, 4354275752, 8708551504]

約数ペア:

[(1, 8708551504), (2, 4354275752), (4, 2177137876), (8, 1088568938), (16, 544284469), (19, 458344816), (38, 229172408), (76, 114586204), (152, 57293102), (173, 50338448), (304, 28646551), (346, 25169224), (692, 12584612), (1384, 6292306), (2768, 3146153), (3287, 2649392), (6574, 1324696), (13148, 662348), (26296, 331174), (52592, 165587)]