15994748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4721}}^1$

素因数の和:4754

約数の個数: 36

約数和(自身を含む): 35169456

約数和(自身を除く): 19174708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 4721, 9442, 18884, 33047, 51931, 66094, 103862, 132188, 207724, 363517, 571241, 727034, 1142482, 1454068, 2284964, 3998687, 7997374, 15994748]

約数ペア:

[(1, 15994748), (2, 7997374), (4, 3998687), (7, 2284964), (11, 1454068), (14, 1142482), (22, 727034), (28, 571241), (44, 363517), (77, 207724), (121, 132188), (154, 103862), (242, 66094), (308, 51931), (484, 33047), (847, 18884), (1694, 9442), (3388, 4721)]