25154168144

素因数分解:

$2^4\times 7^1\times {\mathrm{224590787}}^1$

素因数の和:224590802

約数の個数: 20

約数和(自身を含む): 55698515424

約数和(自身を除く): 30544347280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 224590787, 449181574, 898363148, 1572135509, 1796726296, 3144271018, 3593452592, 6288542036, 12577084072, 25154168144]

約数ペア:

[(1, 25154168144), (2, 12577084072), (4, 6288542036), (7, 3593452592), (8, 3144271018), (14, 1796726296), (16, 1572135509), (28, 898363148), (56, 449181574), (112, 224590787)]