25600384

素因数分解:

$2^7\times {\mathrm{200003}}^1$

素因数の和:200017

約数の個数: 16

約数和(自身を含む): 51001020

約数和(自身を除く): 25400636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 200003, 400006, 800012, 1600024, 3200048, 6400096, 12800192, 25600384]

約数ペア:

[(1, 25600384), (2, 12800192), (4, 6400096), (8, 3200048), (16, 1600024), (32, 800012), (64, 400006), (128, 200003)]