16661144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{29333}}^1$

素因数の和:29410

約数の個数: 16

約数和(自身を含む): 31680720

約数和(自身を除く): 15019576

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 29333, 58666, 117332, 234664, 2082643, 4165286, 8330572, 16661144]

約数ペア:

[(1, 16661144), (2, 8330572), (4, 4165286), (8, 2082643), (71, 234664), (142, 117332), (284, 58666), (568, 29333)]