15338986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19031}}^1$

素因数の和:19077

約数の個数: 16

約数和(自身を含む): 25579008

約数和(自身を除く): 10240022

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 19031, 38062, 247403, 494806, 589961, 1179922, 7669493, 15338986]

約数ペア:

[(1, 15338986), (2, 7669493), (13, 1179922), (26, 589961), (31, 494806), (62, 247403), (403, 38062), (806, 19031)]