15856208

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{6563}}^1$

素因数の和:6722

約数の個数: 20

約数和(自身を含む): 30929568

約数和(自身を除く): 15073360

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 6563, 13126, 26252, 52504, 105008, 991013, 1982026, 3964052, 7928104, 15856208]

約数ペア:

[(1, 15856208), (2, 7928104), (4, 3964052), (8, 1982026), (16, 991013), (151, 105008), (302, 52504), (604, 26252), (1208, 13126), (2416, 6563)]