11680144

素因数分解:

$2^4\times 7^1\times {\mathrm{104287}}^1$

素因数の和:104302

約数の個数: 20

約数和(自身を含む): 25863424

約数和(自身を除く): 14183280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 104287, 208574, 417148, 730009, 834296, 1460018, 1668592, 2920036, 5840072, 11680144]

約数ペア:

[(1, 11680144), (2, 5840072), (4, 2920036), (7, 1668592), (8, 1460018), (14, 834296), (16, 730009), (28, 417148), (56, 208574), (112, 104287)]