15997366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 30348288

約数和(自身を除く): 14350922

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1423, 1606, 2846, 5621, 9961, 11242, 15653, 19922, 31306, 103879, 109571, 207758, 219142, 727153, 1142669, 1454306, 2285338, 7998683, 15997366]

約数ペア:

[(1, 15997366), (2, 7998683), (7, 2285338), (11, 1454306), (14, 1142669), (22, 727153), (73, 219142), (77, 207758), (146, 109571), (154, 103879), (511, 31306), (803, 19922), (1022, 15653), (1423, 11242), (1606, 9961), (2846, 5621)]