16656824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 32765040

約数和(自身を除く): 16108216

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1181, 1763, 2362, 3526, 4724, 7052, 9448, 14104, 48421, 50783, 96842, 101566, 193684, 203132, 387368, 406264, 2082103, 4164206, 8328412, 16656824]

約数ペア:

[(1, 16656824), (2, 8328412), (4, 4164206), (8, 2082103), (41, 406264), (43, 387368), (82, 203132), (86, 193684), (164, 101566), (172, 96842), (328, 50783), (344, 48421), (1181, 14104), (1763, 9448), (2362, 7052), (3526, 4724)]