15996398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5231}}^1$

素因数の和:5383

約数の個数: 16

約数和(自身を含む): 26369280

約数和(自身を除く): 10372882

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 5231, 10462, 57541, 115082, 727109, 1454218, 7998199, 15996398]

約数ペア:

[(1, 15996398), (2, 7998199), (11, 1454218), (22, 727109), (139, 115082), (278, 57541), (1529, 10462), (3058, 5231)]