15811638

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{23321}}^1$

素因数の和:23439

約数の個数: 16

約数和(自身を含む): 31904496

約数和(自身を除く): 16092858

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 23321, 46642, 69963, 139926, 2635273, 5270546, 7905819, 15811638]

約数ペア:

[(1, 15811638), (2, 7905819), (3, 5270546), (6, 2635273), (113, 139926), (226, 69963), (339, 46642), (678, 23321)]