1569081668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{15391}}^1$

素因数の和:15744

約数の個数: 48

約数和(自身を含む): 3434016768

約数和(自身を除く): 1864935100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 662, 1324, 2317, 3641, 4634, 7282, 9268, 14564, 15391, 25487, 30782, 50974, 61564, 101948, 107737, 169301, 215474, 338602, 430948, 677204, 1185107, 2370214, 4740428, 5094421, 10188842, 20377684, 35660947, 56038631, 71321894, 112077262, 142643788, 224154524, 392270417, 784540834, 1569081668]

約数ペア:

[(1, 1569081668), (2, 784540834), (4, 392270417), (7, 224154524), (11, 142643788), (14, 112077262), (22, 71321894), (28, 56038631), (44, 35660947), (77, 20377684), (154, 10188842), (308, 5094421), (331, 4740428), (662, 2370214), (1324, 1185107), (2317, 677204), (3641, 430948), (4634, 338602), (7282, 215474), (9268, 169301), (14564, 107737), (15391, 101948), (25487, 61564), (30782, 50974)]