16668568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17539

約数の個数: 32

約数和(自身を含む): 37821600

約数和(自身を除く): 21153032

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 17509, 35018, 70036, 122563, 140072, 245126, 297653, 490252, 595306, 980504, 1190612, 2083571, 2381224, 4167142, 8334284, 16668568]

約数ペア:

[(1, 16668568), (2, 8334284), (4, 4167142), (7, 2381224), (8, 2083571), (14, 1190612), (17, 980504), (28, 595306), (34, 490252), (56, 297653), (68, 245126), (119, 140072), (136, 122563), (238, 70036), (476, 35018), (952, 17509)]