26390672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 65900544

約数和(自身を除く): 39509872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 691, 868, 1232, 1364, 1382, 1736, 2387, 2728, 2764, 3472, 4774, 4837, 5456, 5528, 7601, 9548, 9674, 11056, 15202, 19096, 19348, 21421, 30404, 38192, 38696, 42842, 53207, 60808, 77392, 85684, 106414, 121616, 149947, 171368, 212828, 235631, 299894, 342736, 425656, 471262, 599788, 851312, 942524, 1199576, 1649417, 1885048, 2399152, 3298834, 3770096, 6597668, 13195336, 26390672]

約数ペア:

[(1, 26390672), (2, 13195336), (4, 6597668), (7, 3770096), (8, 3298834), (11, 2399152), (14, 1885048), (16, 1649417), (22, 1199576), (28, 942524), (31, 851312), (44, 599788), (56, 471262), (62, 425656), (77, 342736), (88, 299894), (112, 235631), (124, 212828), (154, 171368), (176, 149947), (217, 121616), (248, 106414), (308, 85684), (341, 77392), (434, 60808), (496, 53207), (616, 42842), (682, 38696), (691, 38192), (868, 30404), (1232, 21421), (1364, 19348), (1382, 19096), (1736, 15202), (2387, 11056), (2728, 9674), (2764, 9548), (3472, 7601), (4774, 5528), (4837, 5456)]