15690554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2866

約数の個数: 24

約数和(自身を含む): 27004320

約数和(自身を除く): 11313766

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 2819, 5566, 5638, 31009, 62018, 64837, 129674, 341099, 682198, 713207, 1426414, 7845277, 15690554]

約数ペア:

[(1, 15690554), (2, 7845277), (11, 1426414), (22, 713207), (23, 682198), (46, 341099), (121, 129674), (242, 64837), (253, 62018), (506, 31009), (2783, 5638), (2819, 5566)]