12715968

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 34023808

約数和(自身を除く): 21307840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 643, 824, 1236, 1286, 1648, 1929, 2472, 2572, 3296, 3858, 4944, 5144, 6592, 7716, 9888, 10288, 15432, 19776, 20576, 30864, 41152, 61728, 66229, 123456, 132458, 198687, 264916, 397374, 529832, 794748, 1059664, 1589496, 2119328, 3178992, 4238656, 6357984, 12715968]

約数ペア:

[(1, 12715968), (2, 6357984), (3, 4238656), (4, 3178992), (6, 2119328), (8, 1589496), (12, 1059664), (16, 794748), (24, 529832), (32, 397374), (48, 264916), (64, 198687), (96, 132458), (103, 123456), (192, 66229), (206, 61728), (309, 41152), (412, 30864), (618, 20576), (643, 19776), (824, 15432), (1236, 10288), (1286, 9888), (1648, 7716), (1929, 6592), (2472, 5144), (2572, 4944), (3296, 3858)]