16087860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 49227360

約数和(自身を除く): 33139500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 643, 695, 834, 1251, 1286, 1390, 1668, 1929, 2085, 2502, 2572, 2780, 3215, 3858, 4170, 5004, 5787, 6255, 6430, 7716, 8340, 9645, 11574, 12510, 12860, 19290, 23148, 25020, 28935, 38580, 57870, 89377, 115740, 178754, 268131, 357508, 446885, 536262, 804393, 893770, 1072524, 1340655, 1608786, 1787540, 2681310, 3217572, 4021965, 5362620, 8043930, 16087860]

約数ペア:

[(1, 16087860), (2, 8043930), (3, 5362620), (4, 4021965), (5, 3217572), (6, 2681310), (9, 1787540), (10, 1608786), (12, 1340655), (15, 1072524), (18, 893770), (20, 804393), (30, 536262), (36, 446885), (45, 357508), (60, 268131), (90, 178754), (139, 115740), (180, 89377), (278, 57870), (417, 38580), (556, 28935), (643, 25020), (695, 23148), (834, 19290), (1251, 12860), (1286, 12510), (1390, 11574), (1668, 9645), (1929, 8340), (2085, 7716), (2502, 6430), (2572, 6255), (2780, 5787), (3215, 5004), (3858, 4170)]