25660288

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 51365160

約数和(自身を除く): 25704872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 614, 653, 1228, 1306, 2456, 2612, 4912, 5224, 9824, 10448, 19648, 20896, 39296, 41792, 83584, 200471, 400942, 801884, 1603768, 3207536, 6415072, 12830144, 25660288]

約数ペア:

[(1, 25660288), (2, 12830144), (4, 6415072), (8, 3207536), (16, 1603768), (32, 801884), (64, 400942), (128, 200471), (307, 83584), (614, 41792), (653, 39296), (1228, 20896), (1306, 19648), (2456, 10448), (2612, 9824), (4912, 5224)]