21523952

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2543}}^1$

素因数の和:2597

約数の個数: 30

約数和(自身を含む): 43611792

約数和(自身を除く): 22087840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2543, 4232, 5086, 8464, 10172, 20344, 40688, 58489, 116978, 233956, 467912, 935824, 1345247, 2690494, 5380988, 10761976, 21523952]

約数ペア:

[(1, 21523952), (2, 10761976), (4, 5380988), (8, 2690494), (16, 1345247), (23, 935824), (46, 467912), (92, 233956), (184, 116978), (368, 58489), (529, 40688), (1058, 20344), (2116, 10172), (2543, 8464), (4232, 5086)]