15830864

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 35408448

約数和(自身を除く): 19577584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1321, 1498, 1712, 2642, 2996, 5284, 5992, 9247, 10568, 11984, 18494, 21136, 36988, 73976, 141347, 147952, 282694, 565388, 989429, 1130776, 1978858, 2261552, 3957716, 7915432, 15830864]

約数ペア:

[(1, 15830864), (2, 7915432), (4, 3957716), (7, 2261552), (8, 1978858), (14, 1130776), (16, 989429), (28, 565388), (56, 282694), (107, 147952), (112, 141347), (214, 73976), (428, 36988), (749, 21136), (856, 18494), (1321, 11984), (1498, 10568), (1712, 9247), (2642, 5992), (2996, 5284)]