15887696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{90271}}^1$

素因数の和:90290

約数の個数: 20

約数和(自身を含む): 33581184

約数和(自身を除く): 17693488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 90271, 180542, 361084, 722168, 992981, 1444336, 1985962, 3971924, 7943848, 15887696]

約数ペア:

[(1, 15887696), (2, 7943848), (4, 3971924), (8, 1985962), (11, 1444336), (16, 992981), (22, 722168), (44, 361084), (88, 180542), (176, 90271)]