25497616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 51960960

約数和(自身を除く): 26463344

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 359, 368, 386, 718, 772, 1436, 1544, 2872, 3088, 4439, 5744, 8257, 8878, 16514, 17756, 33028, 35512, 66056, 69287, 71024, 132112, 138574, 277148, 554296, 1108592, 1593601, 3187202, 6374404, 12748808, 25497616]

約数ペア:

[(1, 25497616), (2, 12748808), (4, 6374404), (8, 3187202), (16, 1593601), (23, 1108592), (46, 554296), (92, 277148), (184, 138574), (193, 132112), (359, 71024), (368, 69287), (386, 66056), (718, 35512), (772, 33028), (1436, 17756), (1544, 16514), (2872, 8878), (3088, 8257), (4439, 5744)]