15204103689

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{6689}}^1$

素因数の和:6969

約数の個数: 32

約数和(自身を含む): 20958860160

約数和(自身を除く): 5754756471

約数列:

[1, 3, 73, 97, 107, 219, 291, 321, 6689, 7081, 7811, 10379, 20067, 21243, 23433, 31137, 488297, 648833, 715723, 757667, 1464891, 1946499, 2147169, 2273001, 47364809, 52247779, 69425131, 142094427, 156743337, 208275393, 5068034563, 15204103689]

約数ペア:

[(1, 15204103689), (3, 5068034563), (73, 208275393), (97, 156743337), (107, 142094427), (219, 69425131), (291, 52247779), (321, 47364809), (6689, 2273001), (7081, 2147169), (7811, 1946499), (10379, 1464891), (20067, 757667), (21243, 715723), (23433, 648833), (31137, 488297)]