25740112

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15619}}^1$

素因数の和:15730

約数の個数: 20

約数和(自身を含む): 50358880

約数和(自身を除く): 24618768

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15619, 31238, 62476, 124952, 249904, 1608757, 3217514, 6435028, 12870056, 25740112]

約数ペア:

[(1, 25740112), (2, 12870056), (4, 6435028), (8, 3217514), (16, 1608757), (103, 249904), (206, 124952), (412, 62476), (824, 31238), (1648, 15619)]