1903204352

素因数分解:

$2^{11}\times 7^1\times {\mathrm{132757}}^1$

素因数の和:132786

約数の個数: 48

約数和(自身を含む): 4349152080

約数和(自身を除く): 2445947728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 132757, 265514, 531028, 929299, 1062056, 1858598, 2124112, 3717196, 4248224, 7434392, 8496448, 14868784, 16992896, 29737568, 33985792, 59475136, 67971584, 118950272, 135943168, 237900544, 271886336, 475801088, 951602176, 1903204352]

約数ペア:

[(1, 1903204352), (2, 951602176), (4, 475801088), (7, 271886336), (8, 237900544), (14, 135943168), (16, 118950272), (28, 67971584), (32, 59475136), (56, 33985792), (64, 29737568), (112, 16992896), (128, 14868784), (224, 8496448), (256, 7434392), (448, 4248224), (512, 3717196), (896, 2124112), (1024, 1858598), (1792, 1062056), (2048, 929299), (3584, 531028), (7168, 265514), (14336, 132757)]