15121616

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1229}}^1$

素因数の和:2006

約数の個数: 20

約数和(自身を含む): 29360100

約数和(自身を除く): 14238484

約数列:

[1, 2, 4, 8, 16, 769, 1229, 1538, 2458, 3076, 4916, 6152, 9832, 12304, 19664, 945101, 1890202, 3780404, 7560808, 15121616]

約数ペア:

[(1, 15121616), (2, 7560808), (4, 3780404), (8, 1890202), (16, 945101), (769, 19664), (1229, 12304), (1538, 9832), (2458, 6152), (3076, 4916)]