56698719728

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1868039}}^1$

素因数の和:1868325

約数の個数: 40

約数和(自身を含む): 126010506240

約数和(自身を除く): 69311786512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 7588, 15176, 30352, 1868039, 3736078, 7472156, 13076273, 14944312, 26152546, 29888624, 52305092, 104610184, 209220368, 506238569, 1012477138, 2024954276, 3543669983, 4049908552, 7087339966, 8099817104, 14174679932, 28349359864, 56698719728]

約数ペア:

[(1, 56698719728), (2, 28349359864), (4, 14174679932), (7, 8099817104), (8, 7087339966), (14, 4049908552), (16, 3543669983), (28, 2024954276), (56, 1012477138), (112, 506238569), (271, 209220368), (542, 104610184), (1084, 52305092), (1897, 29888624), (2168, 26152546), (3794, 14944312), (4336, 13076273), (7588, 7472156), (15176, 3736078), (30352, 1868039)]