13940864

素因数分解:

$2^7\times 7^1\times {\mathrm{15559}}^1$

素因数の和:15580

約数の個数: 32

約数和(自身を含む): 31742400

約数和(自身を除く): 17801536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 15559, 31118, 62236, 108913, 124472, 217826, 248944, 435652, 497888, 871304, 995776, 1742608, 1991552, 3485216, 6970432, 13940864]

約数ペア:

[(1, 13940864), (2, 6970432), (4, 3485216), (7, 1991552), (8, 1742608), (14, 995776), (16, 871304), (28, 497888), (32, 435652), (56, 248944), (64, 217826), (112, 124472), (128, 108913), (224, 62236), (448, 31118), (896, 15559)]