25661216

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 58322880

約数和(自身を除く): 32661664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1051, 1526, 1744, 2102, 3052, 3488, 4204, 6104, 7357, 8408, 12208, 14714, 16816, 24416, 29428, 33632, 58856, 114559, 117712, 229118, 235424, 458236, 801913, 916472, 1603826, 1832944, 3207652, 3665888, 6415304, 12830608, 25661216]

約数ペア:

[(1, 25661216), (2, 12830608), (4, 6415304), (7, 3665888), (8, 3207652), (14, 1832944), (16, 1603826), (28, 916472), (32, 801913), (56, 458236), (109, 235424), (112, 229118), (218, 117712), (224, 114559), (436, 58856), (763, 33632), (872, 29428), (1051, 24416), (1526, 16816), (1744, 14714), (2102, 12208), (3052, 8408), (3488, 7357), (4204, 6104)]