16167556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 29960000

約数和(自身を除く): 13792444

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1069, 2138, 3781, 4276, 7562, 15124, 20311, 40622, 81244, 212731, 425462, 850924, 4041889, 8083778, 16167556]

約数ペア:

[(1, 16167556), (2, 8083778), (4, 4041889), (19, 850924), (38, 425462), (76, 212731), (199, 81244), (398, 40622), (796, 20311), (1069, 15124), (2138, 7562), (3781, 4276)]