17968256

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 36011100

約数和(自身を除く): 18042844

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 613, 916, 1226, 1832, 2452, 3664, 4904, 7328, 9808, 14656, 19616, 29312, 39232, 78464, 140377, 280754, 561508, 1123016, 2246032, 4492064, 8984128, 17968256]

約数ペア:

[(1, 17968256), (2, 8984128), (4, 4492064), (8, 2246032), (16, 1123016), (32, 561508), (64, 280754), (128, 140377), (229, 78464), (458, 39232), (613, 29312), (916, 19616), (1226, 14656), (1832, 9808), (2452, 7328), (3664, 4904)]