15694639184

素因数分解:

$2^4\times 7^1\times {\mathrm{140130707}}^1$

素因数の和:140130722

約数の個数: 20

約数和(自身を含む): 34752415584

約数和(自身を除く): 19057776400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140130707, 280261414, 560522828, 980914949, 1121045656, 1961829898, 2242091312, 3923659796, 7847319592, 15694639184]

約数ペア:

[(1, 15694639184), (2, 7847319592), (4, 3923659796), (7, 2242091312), (8, 1961829898), (14, 1121045656), (16, 980914949), (28, 560522828), (56, 280261414), (112, 140130707)]