47139328

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4044

約数の個数: 40

約数和(自身を含む): 98306208

約数和(自身を除く): 51166880

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 4003, 5888, 8006, 11776, 16012, 32024, 64048, 92069, 128096, 184138, 256192, 368276, 512384, 736552, 1024768, 1473104, 2049536, 2946208, 5892416, 11784832, 23569664, 47139328]

約数ペア:

[(1, 47139328), (2, 23569664), (4, 11784832), (8, 5892416), (16, 2946208), (23, 2049536), (32, 1473104), (46, 1024768), (64, 736552), (92, 512384), (128, 368276), (184, 256192), (256, 184138), (368, 128096), (512, 92069), (736, 64048), (1472, 32024), (2944, 16012), (4003, 11776), (5888, 8006)]