15906866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 9494734

約数列:

[1, 2, 17, 34, 199, 398, 2351, 3383, 4702, 6766, 39967, 79934, 467849, 935698, 7953433, 15906866]

約数ペア:

[(1, 15906866), (2, 7953433), (17, 935698), (34, 467849), (199, 79934), (398, 39967), (2351, 6766), (3383, 4702)]