12687472

素因数分解:

$2^4\times 7^2\times {\mathrm{16183}}^1$

素因数の和:16205

約数の個数: 30

約数和(自身を含む): 28597128

約数和(自身を除く): 15909656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 16183, 32366, 64732, 113281, 129464, 226562, 258928, 453124, 792967, 906248, 1585934, 1812496, 3171868, 6343736, 12687472]

約数ペア:

[(1, 12687472), (2, 6343736), (4, 3171868), (7, 1812496), (8, 1585934), (14, 906248), (16, 792967), (28, 453124), (49, 258928), (56, 226562), (98, 129464), (112, 113281), (196, 64732), (392, 32366), (784, 16183)]