25438188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 66165120

約数和(自身を除く): 40726932

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 6563, 13126, 19689, 26252, 39378, 78756, 111571, 124697, 223142, 249394, 334713, 374091, 446284, 498788, 669426, 748182, 1338852, 1496364, 2119849, 4239698, 6359547, 8479396, 12719094, 25438188]

約数ペア:

[(1, 25438188), (2, 12719094), (3, 8479396), (4, 6359547), (6, 4239698), (12, 2119849), (17, 1496364), (19, 1338852), (34, 748182), (38, 669426), (51, 498788), (57, 446284), (68, 374091), (76, 334713), (102, 249394), (114, 223142), (204, 124697), (228, 111571), (323, 78756), (646, 39378), (969, 26252), (1292, 19689), (1938, 13126), (3876, 6563)]