15612016

素因数分解:

$2^4\times 7^1\times {\mathrm{139393}}^1$

素因数の和:139408

約数の個数: 20

約数和(自身を含む): 34569712

約数和(自身を除く): 18957696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139393, 278786, 557572, 975751, 1115144, 1951502, 2230288, 3903004, 7806008, 15612016]

約数ペア:

[(1, 15612016), (2, 7806008), (4, 3903004), (7, 2230288), (8, 1951502), (14, 1115144), (16, 975751), (28, 557572), (56, 278786), (112, 139393)]