15955628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23603}}^1$

素因数の和:23633

約数の個数: 18

約数和(自身を含む): 30236724

約数和(自身を除く): 14281096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23603, 47206, 94412, 306839, 613678, 1227356, 3988907, 7977814, 15955628]

約数ペア:

[(1, 15955628), (2, 7977814), (4, 3988907), (13, 1227356), (26, 613678), (52, 306839), (169, 94412), (338, 47206), (676, 23603)]