16715956

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 18

約数和(自身を含む): 29706530

約数和(自身を除く): 12990574

約数列:

[1, 2, 4, 71, 142, 284, 829, 1658, 3316, 5041, 10082, 20164, 58859, 117718, 235436, 4178989, 8357978, 16715956]

約数ペア:

[(1, 16715956), (2, 8357978), (4, 4178989), (71, 235436), (142, 117718), (284, 58859), (829, 20164), (1658, 10082), (3316, 5041)]