15956696

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2663}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 18568744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2663, 2996, 5326, 5992, 10652, 18641, 21304, 37282, 74564, 149128, 284941, 569882, 1139764, 1994587, 2279528, 3989174, 7978348, 15956696]

約数ペア:

[(1, 15956696), (2, 7978348), (4, 3989174), (7, 2279528), (8, 1994587), (14, 1139764), (28, 569882), (56, 284941), (107, 149128), (214, 74564), (428, 37282), (749, 21304), (856, 18641), (1498, 10652), (2663, 5992), (2996, 5326)]