31727104

素因数分解:

$2^9\times {\mathrm{61967}}^1$

素因数の和:61985

約数の個数: 20

約数和(自身を含む): 63393264

約数和(自身を除く): 31666160

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 61967, 123934, 247868, 495736, 991472, 1982944, 3965888, 7931776, 15863552, 31727104]

約数ペア:

[(1, 31727104), (2, 15863552), (4, 7931776), (8, 3965888), (16, 1982944), (32, 991472), (64, 495736), (128, 247868), (256, 123934), (512, 61967)]