51564416

素因数分解:

$2^7\times {\mathrm{402847}}^1$

素因数の和:402861

約数の個数: 16

約数和(自身を含む): 102726240

約数和(自身を除く): 51161824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 402847, 805694, 1611388, 3222776, 6445552, 12891104, 25782208, 51564416]

約数ペア:

[(1, 51564416), (2, 25782208), (4, 12891104), (8, 6445552), (16, 3222776), (32, 1611388), (64, 805694), (128, 402847)]