56513296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26557}}^1$

素因数の和:26591

約数の個数: 40

約数和(自身を含む): 131727680

約数和(自身を除く): 75214384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26557, 53114, 106228, 185899, 212456, 371798, 424912, 504583, 743596, 1009166, 1487192, 2018332, 2974384, 3532081, 4036664, 7064162, 8073328, 14128324, 28256648, 56513296]

約数ペア:

[(1, 56513296), (2, 28256648), (4, 14128324), (7, 8073328), (8, 7064162), (14, 4036664), (16, 3532081), (19, 2974384), (28, 2018332), (38, 1487192), (56, 1009166), (76, 743596), (112, 504583), (133, 424912), (152, 371798), (266, 212456), (304, 185899), (532, 106228), (1064, 53114), (2128, 26557)]