25285792

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 32049248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 719, 1099, 1256, 1438, 2198, 2512, 2876, 4396, 5024, 5033, 5752, 8792, 10066, 11504, 17584, 20132, 23008, 35168, 40264, 80528, 112883, 161056, 225766, 451532, 790181, 903064, 1580362, 1806128, 3160724, 3612256, 6321448, 12642896, 25285792]

約数ペア:

[(1, 25285792), (2, 12642896), (4, 6321448), (7, 3612256), (8, 3160724), (14, 1806128), (16, 1580362), (28, 903064), (32, 790181), (56, 451532), (112, 225766), (157, 161056), (224, 112883), (314, 80528), (628, 40264), (719, 35168), (1099, 23008), (1256, 20132), (1438, 17584), (2198, 11504), (2512, 10066), (2876, 8792), (4396, 5752), (5024, 5033)]