12928768

素因数分解:

$2^8\times {\mathrm{50503}}^1$

素因数の和:50519

約数の個数: 18

約数和(自身を含む): 25807544

約数和(自身を除く): 12878776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 50503, 101006, 202012, 404024, 808048, 1616096, 3232192, 6464384, 12928768]

約数ペア:

[(1, 12928768), (2, 6464384), (4, 3232192), (8, 1616096), (16, 808048), (32, 404024), (64, 202012), (128, 101006), (256, 50503)]