15694737296

素因数分解:

$2^4\times 7^1\times {\mathrm{140131583}}^1$

素因数の和:140131598

約数の個数: 20

約数和(自身を含む): 34752632832

約数和(自身を除く): 19057895536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140131583, 280263166, 560526332, 980921081, 1121052664, 1961842162, 2242105328, 3923684324, 7847368648, 15694737296]

約数ペア:

[(1, 15694737296), (2, 7847368648), (4, 3923684324), (7, 2242105328), (8, 1961842162), (14, 1121052664), (16, 980921081), (28, 560526332), (56, 280263166), (112, 140131583)]