16749016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 32432400

約数和(自身を除く): 15683384

約数列:

[1, 2, 4, 8, 43, 86, 172, 181, 269, 344, 362, 538, 724, 1076, 1448, 2152, 7783, 11567, 15566, 23134, 31132, 46268, 48689, 62264, 92536, 97378, 194756, 389512, 2093627, 4187254, 8374508, 16749016]

約数ペア:

[(1, 16749016), (2, 8374508), (4, 4187254), (8, 2093627), (43, 389512), (86, 194756), (172, 97378), (181, 92536), (269, 62264), (344, 48689), (362, 46268), (538, 31132), (724, 23134), (1076, 15566), (1448, 11567), (2152, 7783)]