16385236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 34693120

約数和(自身を除く): 18307884

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 439, 602, 868, 878, 1204, 1333, 1756, 2666, 3073, 5332, 6146, 9331, 12292, 13609, 18662, 18877, 27218, 37324, 37754, 54436, 75508, 95263, 132139, 190526, 264278, 381052, 528556, 585187, 1170374, 2340748, 4096309, 8192618, 16385236]

約数ペア:

[(1, 16385236), (2, 8192618), (4, 4096309), (7, 2340748), (14, 1170374), (28, 585187), (31, 528556), (43, 381052), (62, 264278), (86, 190526), (124, 132139), (172, 95263), (217, 75508), (301, 54436), (434, 37754), (439, 37324), (602, 27218), (868, 18877), (878, 18662), (1204, 13609), (1333, 12292), (1756, 9331), (2666, 6146), (3073, 5332)]