15393616

素因数分解:

$2^4\times 7^1\times {\mathrm{137443}}^1$

素因数の和:137458

約数の個数: 20

約数和(自身を含む): 34086112

約数和(自身を除く): 18692496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137443, 274886, 549772, 962101, 1099544, 1924202, 2199088, 3848404, 7696808, 15393616]

約数ペア:

[(1, 15393616), (2, 7696808), (4, 3848404), (7, 2199088), (8, 1924202), (14, 1099544), (16, 962101), (28, 549772), (56, 274886), (112, 137443)]