16694678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18141802

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 269, 286, 341, 403, 434, 538, 682, 806, 1001, 1883, 2002, 2387, 2821, 2959, 3497, 3766, 4433, 4774, 5642, 5918, 6994, 8339, 8866, 16678, 20713, 24479, 31031, 38467, 41426, 48958, 58373, 62062, 76934, 91729, 108407, 116746, 183458, 216814, 269269, 538538, 642103, 758849, 1192477, 1284206, 1517698, 2384954, 8347339, 16694678]

約数ペア:

[(1, 16694678), (2, 8347339), (7, 2384954), (11, 1517698), (13, 1284206), (14, 1192477), (22, 758849), (26, 642103), (31, 538538), (62, 269269), (77, 216814), (91, 183458), (143, 116746), (154, 108407), (182, 91729), (217, 76934), (269, 62062), (286, 58373), (341, 48958), (403, 41426), (434, 38467), (538, 31031), (682, 24479), (806, 20713), (1001, 16678), (1883, 8866), (2002, 8339), (2387, 6994), (2821, 5918), (2959, 5642), (3497, 4774), (3766, 4433)]