16256268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21503}}^1$

素因数の和:21523

約数の個数: 48

約数和(自身を含む): 48168960

約数和(自身を除く): 31912692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21503, 43006, 64509, 86012, 129018, 150521, 193527, 258036, 301042, 387054, 451563, 580581, 602084, 774108, 903126, 1161162, 1354689, 1806252, 2322324, 2709378, 4064067, 5418756, 8128134, 16256268]

約数ペア:

[(1, 16256268), (2, 8128134), (3, 5418756), (4, 4064067), (6, 2709378), (7, 2322324), (9, 1806252), (12, 1354689), (14, 1161162), (18, 903126), (21, 774108), (27, 602084), (28, 580581), (36, 451563), (42, 387054), (54, 301042), (63, 258036), (84, 193527), (108, 150521), (126, 129018), (189, 86012), (252, 64509), (378, 43006), (756, 21503)]