15286856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{146989}}^1$

素因数の和:147008

約数の個数: 16

約数和(自身を含む): 30867900

約数和(自身を除く): 15581044

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 146989, 293978, 587956, 1175912, 1910857, 3821714, 7643428, 15286856]

約数ペア:

[(1, 15286856), (2, 7643428), (4, 3821714), (8, 1910857), (13, 1175912), (26, 587956), (52, 293978), (104, 146989)]