47381456

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{16361}}^1$

素因数の和:16550

約数の個数: 20

約数和(自身を含む): 92314404

約数和(自身を除く): 44932948

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 16361, 32722, 65444, 130888, 261776, 2961341, 5922682, 11845364, 23690728, 47381456]

約数ペア:

[(1, 47381456), (2, 23690728), (4, 11845364), (8, 5922682), (16, 2961341), (181, 261776), (362, 130888), (724, 65444), (1448, 32722), (2896, 16361)]