16512776

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 19127224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 1979, 2086, 3958, 4172, 7916, 8344, 13853, 15832, 27706, 55412, 110824, 294871, 589742, 1179484, 2064097, 2358968, 4128194, 8256388, 16512776]

約数ペア:

[(1, 16512776), (2, 8256388), (4, 4128194), (7, 2358968), (8, 2064097), (14, 1179484), (28, 589742), (56, 294871), (149, 110824), (298, 55412), (596, 27706), (1043, 15832), (1192, 13853), (1979, 8344), (2086, 7916), (3958, 4172)]