15195418

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20479}}^1$

素因数の和:20541

約数の個数: 16

約数和(自身を含む): 26542080

約数和(自身を除く): 11346662

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 20479, 40958, 143353, 286706, 1085387, 2170774, 7597709, 15195418]

約数ペア:

[(1, 15195418), (2, 7597709), (7, 2170774), (14, 1085387), (53, 286706), (106, 143353), (371, 40958), (742, 20479)]