15691483938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201172871}}^1$

素因数の和:201172889

約数の個数: 16

約数和(自身を含む): 33797042496

約数和(自身を除く): 18105558558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 201172871, 402345742, 603518613, 1207037226, 2615247323, 5230494646, 7845741969, 15691483938]

約数ペア:

[(1, 15691483938), (2, 7845741969), (3, 5230494646), (6, 2615247323), (13, 1207037226), (26, 603518613), (39, 402345742), (78, 201172871)]