15969296

素因数分解:

$2^4\times 7^2\times {\mathrm{20369}}^1$

素因数の和:20391

約数の個数: 30

約数和(自身を含む): 35993790

約数和(自身を除く): 20024494

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20369, 40738, 81476, 142583, 162952, 285166, 325904, 570332, 998081, 1140664, 1996162, 2281328, 3992324, 7984648, 15969296]

約数ペア:

[(1, 15969296), (2, 7984648), (4, 3992324), (7, 2281328), (8, 1996162), (14, 1140664), (16, 998081), (28, 570332), (49, 325904), (56, 285166), (98, 162952), (112, 142583), (196, 81476), (392, 40738), (784, 20369)]