25189024

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 31964576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 809, 973, 1112, 1618, 1946, 2224, 3236, 3892, 4448, 5663, 6472, 7784, 11326, 12944, 15568, 22652, 25888, 31136, 45304, 90608, 112451, 181216, 224902, 449804, 787157, 899608, 1574314, 1799216, 3148628, 3598432, 6297256, 12594512, 25189024]

約数ペア:

[(1, 25189024), (2, 12594512), (4, 6297256), (7, 3598432), (8, 3148628), (14, 1799216), (16, 1574314), (28, 899608), (32, 787157), (56, 449804), (112, 224902), (139, 181216), (224, 112451), (278, 90608), (556, 45304), (809, 31136), (973, 25888), (1112, 22652), (1618, 15568), (1946, 12944), (2224, 11326), (3236, 7784), (3892, 6472), (4448, 5663)]