15668912

素因数分解:

$2^4\times 7^1\times {\mathrm{139901}}^1$

素因数の和:139916

約数の個数: 20

約数和(自身を含む): 34695696

約数和(自身を除く): 19026784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139901, 279802, 559604, 979307, 1119208, 1958614, 2238416, 3917228, 7834456, 15668912]

約数ペア:

[(1, 15668912), (2, 7834456), (4, 3917228), (7, 2238416), (8, 1958614), (14, 1119208), (16, 979307), (28, 559604), (56, 279802), (112, 139901)]