16229972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{33533}}^1$

素因数の和:33559

約数の個数: 18

約数和(自身を含む): 31220154

約数和(自身を除く): 14990182

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 33533, 67066, 134132, 368863, 737726, 1475452, 4057493, 8114986, 16229972]

約数ペア:

[(1, 16229972), (2, 8114986), (4, 4057493), (11, 1475452), (22, 737726), (44, 368863), (121, 134132), (242, 67066), (484, 33533)]