16169120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9187}}^1$

素因数の和:9213

約数の個数: 48

約数和(自身を含む): 41676768

約数和(自身を除く): 25507648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9187, 18374, 36748, 45935, 73496, 91870, 101057, 146992, 183740, 202114, 293984, 367480, 404228, 505285, 734960, 808456, 1010570, 1469920, 1616912, 2021140, 3233824, 4042280, 8084560, 16169120]

約数ペア:

[(1, 16169120), (2, 8084560), (4, 4042280), (5, 3233824), (8, 2021140), (10, 1616912), (11, 1469920), (16, 1010570), (20, 808456), (22, 734960), (32, 505285), (40, 404228), (44, 367480), (55, 293984), (80, 202114), (88, 183740), (110, 146992), (160, 101057), (176, 91870), (220, 73496), (352, 45935), (440, 36748), (880, 18374), (1760, 9187)]