16165942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 27025488

約数和(自身を除く): 10859546

約数列:

[1, 2, 13, 26, 31, 62, 403, 647, 806, 961, 1294, 1922, 8411, 12493, 16822, 20057, 24986, 40114, 260741, 521482, 621767, 1243534, 8082971, 16165942]

約数ペア:

[(1, 16165942), (2, 8082971), (13, 1243534), (26, 621767), (31, 521482), (62, 260741), (403, 40114), (647, 24986), (806, 20057), (961, 16822), (1294, 12493), (1922, 8411)]