15204.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{86069}}^1$

素因数の和:86090

約数の個数: 20

約数和(自身を含む): 37354380

約数和(自身を除く): 19452028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 86069, 172138, 344276, 688552, 1118897, 1377104, 2237794, 4475588, 8951176, 17902352]

約数ペア:

[(1, 17902352), (2, 8951176), (4, 4475588), (8, 2237794), (13, 1377104), (16, 1118897), (26, 688552), (52, 344276), (104, 172138), (208, 86069)]