15215222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4015

約数の個数: 16

約数和(自身を含む): 25041744

約数和(自身を除く): 9826522

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3821, 3982, 7642, 42031, 84062, 691601, 1383202, 7607611, 15215222]

約数ペア:

[(1, 15215222), (2, 7607611), (11, 1383202), (22, 691601), (181, 84062), (362, 42031), (1991, 7642), (3821, 3982)]