2015016038

素因数分解:

$2^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{111487}}^1$

素因数の和:112787

約数の個数: 16

約数和(自身を含む): 3457019904

約数和(自身を除く): 1442003866

約数列:

[1, 2, 7, 14, 1291, 2582, 9037, 18074, 111487, 222974, 780409, 1560818, 143929717, 287859434, 1007508019, 2015016038]

約数ペア:

[(1, 2015016038), (2, 1007508019), (7, 287859434), (14, 143929717), (1291, 1560818), (2582, 780409), (9037, 222974), (18074, 111487)]