15940064

素因数分解:

$2^5\times 7^1\times {\mathrm{71161}}^1$

素因数の和:71178

約数の個数: 24

約数和(自身を含む): 35865648

約数和(自身を除く): 19925584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 71161, 142322, 284644, 498127, 569288, 996254, 1138576, 1992508, 2277152, 3985016, 7970032, 15940064]

約数ペア:

[(1, 15940064), (2, 7970032), (4, 3985016), (7, 2277152), (8, 1992508), (14, 1138576), (16, 996254), (28, 569288), (32, 498127), (56, 284644), (112, 142322), (224, 71161)]