21134524592

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1307}}^1\times {\mathrm{21503}}^1$

素因数の和:22865

約数の個数: 40

約数和(自身を含む): 41853321216

約数和(自身を除く): 20718796624

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1307, 2614, 5228, 10456, 20912, 21503, 43006, 61429, 86012, 122858, 172024, 245716, 344048, 491432, 982864, 1010641, 2021282, 4042564, 8085128, 16170256, 28104421, 56208842, 112417684, 224835368, 449670736, 1320907787, 2641815574, 5283631148, 10567262296, 21134524592]

約数ペア:

[(1, 21134524592), (2, 10567262296), (4, 5283631148), (8, 2641815574), (16, 1320907787), (47, 449670736), (94, 224835368), (188, 112417684), (376, 56208842), (752, 28104421), (1307, 16170256), (2614, 8085128), (5228, 4042564), (10456, 2021282), (20912, 1010641), (21503, 982864), (43006, 491432), (61429, 344048), (86012, 245716), (122858, 172024)]