15945974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9929}}^1$

素因数の和:10015

約数の個数: 16

約数和(自身を含む): 26453520

約数和(自身を除く): 10507546

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 9929, 19858, 109219, 218438, 724817, 1449634, 7972987, 15945974]

約数ペア:

[(1, 15945974), (2, 7972987), (11, 1449634), (22, 724817), (73, 218438), (146, 109219), (803, 19858), (1606, 9929)]