12870288

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 60

約数和(自身を含む): 36334480

約数和(自身を除く): 23464192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 643, 834, 1112, 1251, 1286, 1668, 1929, 2224, 2502, 2572, 3336, 3858, 5004, 5144, 5787, 6672, 7716, 10008, 10288, 11574, 15432, 20016, 23148, 30864, 46296, 89377, 92592, 178754, 268131, 357508, 536262, 715016, 804393, 1072524, 1430032, 1608786, 2145048, 3217572, 4290096, 6435144, 12870288]

約数ペア:

[(1, 12870288), (2, 6435144), (3, 4290096), (4, 3217572), (6, 2145048), (8, 1608786), (9, 1430032), (12, 1072524), (16, 804393), (18, 715016), (24, 536262), (36, 357508), (48, 268131), (72, 178754), (139, 92592), (144, 89377), (278, 46296), (417, 30864), (556, 23148), (643, 20016), (834, 15432), (1112, 11574), (1251, 10288), (1286, 10008), (1668, 7716), (1929, 6672), (2224, 5787), (2502, 5144), (2572, 5004), (3336, 3858)]