15888914004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1338803}}^1$

素因数の和:1338876

約数の個数: 48

約数和(自身を含む): 39585756672

約数和(自身を除く): 23696842668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 1338803, 2677606, 4016409, 5355212, 8032818, 16065636, 30792469, 57568529, 61584938, 92377407, 115137058, 123169876, 172705587, 184754814, 230274116, 345411174, 369509628, 690822348, 1324076167, 2648152334, 3972228501, 5296304668, 7944457002, 15888914004]

約数ペア:

[(1, 15888914004), (2, 7944457002), (3, 5296304668), (4, 3972228501), (6, 2648152334), (12, 1324076167), (23, 690822348), (43, 369509628), (46, 345411174), (69, 230274116), (86, 184754814), (92, 172705587), (129, 123169876), (138, 115137058), (172, 92377407), (258, 61584938), (276, 57568529), (516, 30792469), (989, 16065636), (1978, 8032818), (2967, 5355212), (3956, 4016409), (5934, 2677606), (11868, 1338803)]