16246280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17659}}^1$

素因数の和:17693

約数の個数: 32

約数和(自身を含む): 38145600

約数和(自身を除く): 21899320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17659, 35318, 70636, 88295, 141272, 176590, 353180, 406157, 706360, 812314, 1624628, 2030785, 3249256, 4061570, 8123140, 16246280]

約数ペア:

[(1, 16246280), (2, 8123140), (4, 4061570), (5, 3249256), (8, 2030785), (10, 1624628), (20, 812314), (23, 706360), (40, 406157), (46, 353180), (92, 176590), (115, 141272), (184, 88295), (230, 70636), (460, 35318), (920, 17659)]