2016047888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{31667}}^1$

素因数の和:31871

約数の個数: 40

約数和(自身を含む): 4099612608

約数和(自身を除く): 2083564720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 692, 1384, 2768, 3979, 7958, 15916, 31667, 31832, 63334, 63664, 126668, 253336, 506672, 728341, 1456682, 2913364, 5478391, 5826728, 10956782, 11653456, 21913564, 43827128, 87654256, 126002993, 252005986, 504011972, 1008023944, 2016047888]

約数ペア:

[(1, 2016047888), (2, 1008023944), (4, 504011972), (8, 252005986), (16, 126002993), (23, 87654256), (46, 43827128), (92, 21913564), (173, 11653456), (184, 10956782), (346, 5826728), (368, 5478391), (692, 2913364), (1384, 1456682), (2768, 728341), (3979, 506672), (7958, 253336), (15916, 126668), (31667, 63664), (31832, 63334)]