15391712

素因数分解:

$2^5\times 7^1\times {\mathrm{68713}}^1$

素因数の和:68730

約数の個数: 24

約数和(自身を含む): 34631856

約数和(自身を除く): 19240144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 68713, 137426, 274852, 480991, 549704, 961982, 1099408, 1923964, 2198816, 3847928, 7695856, 15391712]

約数ペア:

[(1, 15391712), (2, 7695856), (4, 3847928), (7, 2198816), (8, 1923964), (14, 1099408), (16, 961982), (28, 549704), (32, 480991), (56, 274852), (112, 137426), (224, 68713)]