15681808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{33797}}^1$

素因数の和:33834

約数の個数: 20

約数和(自身を含む): 31432140

約数和(自身を除く): 15750332

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 33797, 67594, 135188, 270376, 540752, 980113, 1960226, 3920452, 7840904, 15681808]

約数ペア:

[(1, 15681808), (2, 7840904), (4, 3920452), (8, 1960226), (16, 980113), (29, 540752), (58, 270376), (116, 135188), (232, 67594), (464, 33797)]