16856346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{216107}}^1$

素因数の和:216125

約数の個数: 16

約数和(自身を含む): 36306144

約数和(自身を除く): 19449798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 216107, 432214, 648321, 1296642, 2809391, 5618782, 8428173, 16856346]

約数ペア:

[(1, 16856346), (2, 8428173), (3, 5618782), (6, 2809391), (13, 1296642), (26, 648321), (39, 432214), (78, 216107)]