15661199404

素因数分解:

$2^2\times {\mathrm{829}}^1\times {\mathrm{4722919}}^1$

素因数の和:4723752

約数の個数: 12

約数和(自身を含む): 27440165200

約数和(自身を除く): 11778965796

約数列:

[1, 2, 4, 829, 1658, 3316, 4722919, 9445838, 18891676, 3915299851, 7830599702, 15661199404]

約数ペア:

[(1, 15661199404), (2, 7830599702), (4, 3915299851), (829, 18891676), (1658, 9445838), (3316, 4722919)]