27657856

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 55462500

約数和(自身を除く): 27804644

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1249, 1384, 2498, 2768, 4996, 5536, 9992, 11072, 19984, 22144, 39968, 79936, 159872, 216077, 432154, 864308, 1728616, 3457232, 6914464, 13828928, 27657856]

約数ペア:

[(1, 27657856), (2, 13828928), (4, 6914464), (8, 3457232), (16, 1728616), (32, 864308), (64, 432154), (128, 216077), (173, 159872), (346, 79936), (692, 39968), (1249, 22144), (1384, 19984), (2498, 11072), (2768, 9992), (4996, 5536)]