42157568

素因数分解:

$2^9\times {\mathrm{82339}}^1$

素因数の和:82357

約数の個数: 20

約数和(自身を含む): 84233820

約数和(自身を除く): 42076252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 82339, 164678, 329356, 658712, 1317424, 2634848, 5269696, 10539392, 21078784, 42157568]

約数ペア:

[(1, 42157568), (2, 21078784), (4, 10539392), (8, 5269696), (16, 2634848), (32, 1317424), (64, 658712), (128, 329356), (256, 164678), (512, 82339)]