25503426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 60363576

約数和(自身を除く): 34860150

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1493, 1898, 2847, 2986, 4479, 5694, 8541, 8958, 13437, 17082, 19409, 26874, 38818, 58227, 108989, 116454, 174681, 217978, 326967, 349362, 653934, 980901, 1416857, 1961802, 2833714, 4250571, 8501142, 12751713, 25503426]

約数ペア:

[(1, 25503426), (2, 12751713), (3, 8501142), (6, 4250571), (9, 2833714), (13, 1961802), (18, 1416857), (26, 980901), (39, 653934), (73, 349362), (78, 326967), (117, 217978), (146, 174681), (219, 116454), (234, 108989), (438, 58227), (657, 38818), (949, 26874), (1314, 19409), (1493, 17082), (1898, 13437), (2847, 8958), (2986, 8541), (4479, 5694)]