15694783216

素因数分解:

$2^4\times 7^1\times {\mathrm{140131993}}^1$

素因数の和:140132008

約数の個数: 20

約数和(自身を含む): 34752734512

約数和(自身を除く): 19057951296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140131993, 280263986, 560527972, 980923951, 1121055944, 1961847902, 2242111888, 3923695804, 7847391608, 15694783216]

約数ペア:

[(1, 15694783216), (2, 7847391608), (4, 3923695804), (7, 2242111888), (8, 1961847902), (14, 1121055944), (16, 980923951), (28, 560527972), (56, 280263986), (112, 140131993)]