15665914672

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{16993}}^1$

素因数の和:17525

約数の個数: 40

約数和(自身を含む): 30631073216

約数和(自身を除く): 14965158544

約数列:

[1, 2, 4, 8, 16, 157, 314, 367, 628, 734, 1256, 1468, 2512, 2936, 5872, 16993, 33986, 57619, 67972, 115238, 135944, 230476, 271888, 460952, 921904, 2667901, 5335802, 6236431, 10671604, 12472862, 21343208, 24945724, 42686416, 49891448, 99782896, 979119667, 1958239334, 3916478668, 7832957336, 15665914672]

約数ペア:

[(1, 15665914672), (2, 7832957336), (4, 3916478668), (8, 1958239334), (16, 979119667), (157, 99782896), (314, 49891448), (367, 42686416), (628, 24945724), (734, 21343208), (1256, 12472862), (1468, 10671604), (2512, 6236431), (2936, 5335802), (5872, 2667901), (16993, 921904), (33986, 460952), (57619, 271888), (67972, 230476), (115238, 135944)]