15520742

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 24429600

約数和(自身を除く): 8908858

約数列:

[1, 2, 29, 58, 71, 142, 2059, 3769, 4118, 7538, 109301, 218602, 267599, 535198, 7760371, 15520742]

約数ペア:

[(1, 15520742), (2, 7760371), (29, 535198), (58, 267599), (71, 218602), (142, 109301), (2059, 7538), (3769, 4118)]