15928144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43283}}^1$

素因数の和:43314

約数の個数: 20

約数和(自身を含む): 32203296

約数和(自身を除く): 16275152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 43283, 86566, 173132, 346264, 692528, 995509, 1991018, 3982036, 7964072, 15928144]

約数ペア:

[(1, 15928144), (2, 7964072), (4, 3982036), (8, 1991018), (16, 995509), (23, 692528), (46, 346264), (92, 173132), (184, 86566), (368, 43283)]