28761216

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 84109200

約数和(自身を除く): 55347984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 484, 528, 619, 704, 726, 968, 1056, 1238, 1408, 1452, 1857, 1936, 2112, 2476, 2904, 3714, 3872, 4224, 4952, 5808, 6809, 7428, 7744, 9904, 11616, 13618, 14856, 15488, 19808, 20427, 23232, 27236, 29712, 39616, 40854, 46464, 54472, 59424, 74899, 79232, 81708, 108944, 118848, 149798, 163416, 217888, 224697, 237696, 299596, 326832, 435776, 449394, 599192, 653664, 871552, 898788, 1198384, 1307328, 1797576, 2396768, 2614656, 3595152, 4793536, 7190304, 9587072, 14380608, 28761216]

約数ペア:

[(1, 28761216), (2, 14380608), (3, 9587072), (4, 7190304), (6, 4793536), (8, 3595152), (11, 2614656), (12, 2396768), (16, 1797576), (22, 1307328), (24, 1198384), (32, 898788), (33, 871552), (44, 653664), (48, 599192), (64, 449394), (66, 435776), (88, 326832), (96, 299596), (121, 237696), (128, 224697), (132, 217888), (176, 163416), (192, 149798), (242, 118848), (264, 108944), (352, 81708), (363, 79232), (384, 74899), (484, 59424), (528, 54472), (619, 46464), (704, 40854), (726, 39616), (968, 29712), (1056, 27236), (1238, 23232), (1408, 20427), (1452, 19808), (1857, 15488), (1936, 14856), (2112, 13618), (2476, 11616), (2904, 9904), (3714, 7744), (3872, 7428), (4224, 6809), (4952, 5808)]