1564288

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 3459330

約数和(自身を除く): 1895042

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 121, 128, 176, 202, 242, 352, 404, 484, 704, 808, 968, 1111, 1408, 1616, 1936, 2222, 3232, 3872, 4444, 6464, 7744, 8888, 12221, 12928, 15488, 17776, 24442, 35552, 48884, 71104, 97768, 142208, 195536, 391072, 782144, 1564288]

約数ペア:

[(1, 1564288), (2, 782144), (4, 391072), (8, 195536), (11, 142208), (16, 97768), (22, 71104), (32, 48884), (44, 35552), (64, 24442), (88, 17776), (101, 15488), (121, 12928), (128, 12221), (176, 8888), (202, 7744), (242, 6464), (352, 4444), (404, 3872), (484, 3232), (704, 2222), (808, 1936), (968, 1616), (1111, 1408)]