16568188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 20687492

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 1979, 2093, 3958, 4186, 7916, 8372, 13853, 25727, 27706, 45517, 51454, 55412, 91034, 102908, 180089, 182068, 318619, 360178, 591721, 637238, 720356, 1183442, 1274476, 2366884, 4142047, 8284094, 16568188]

約数ペア:

[(1, 16568188), (2, 8284094), (4, 4142047), (7, 2366884), (13, 1274476), (14, 1183442), (23, 720356), (26, 637238), (28, 591721), (46, 360178), (52, 318619), (91, 182068), (92, 180089), (161, 102908), (182, 91034), (299, 55412), (322, 51454), (364, 45517), (598, 27706), (644, 25727), (1196, 13853), (1979, 8372), (2093, 7916), (3958, 4186)]