15406916

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 30910656

約数和(自身を除く): 15503740

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1307, 1684, 2614, 2947, 5228, 5894, 9149, 11788, 18298, 36596, 550247, 1100494, 2200988, 3851729, 7703458, 15406916]

約数ペア:

[(1, 15406916), (2, 7703458), (4, 3851729), (7, 2200988), (14, 1100494), (28, 550247), (421, 36596), (842, 18298), (1307, 11788), (1684, 9149), (2614, 5894), (2947, 5228)]