8247064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 19468800

約数和(自身を除く): 11221736

約数列:

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

約数ペア:

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