16494128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 40235520

約数和(自身を除く): 23741392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 337, 368, 437, 532, 644, 674, 874, 1064, 1288, 1348, 1748, 2128, 2359, 2576, 2696, 3059, 3496, 4718, 5392, 6118, 6403, 6992, 7751, 9436, 12236, 12806, 15502, 18872, 24472, 25612, 31004, 37744, 44821, 48944, 51224, 54257, 62008, 89642, 102448, 108514, 124016, 147269, 179284, 217028, 294538, 358568, 434056, 589076, 717136, 868112, 1030883, 1178152, 2061766, 2356304, 4123532, 8247064, 16494128]

約数ペア:

[(1, 16494128), (2, 8247064), (4, 4123532), (7, 2356304), (8, 2061766), (14, 1178152), (16, 1030883), (19, 868112), (23, 717136), (28, 589076), (38, 434056), (46, 358568), (56, 294538), (76, 217028), (92, 179284), (112, 147269), (133, 124016), (152, 108514), (161, 102448), (184, 89642), (266, 62008), (304, 54257), (322, 51224), (337, 48944), (368, 44821), (437, 37744), (532, 31004), (644, 25612), (674, 24472), (874, 18872), (1064, 15502), (1288, 12806), (1348, 12236), (1748, 9436), (2128, 7751), (2359, 6992), (2576, 6403), (2696, 6118), (3059, 5392), (3496, 4718)]