29131432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 64022400

約数和(自身を除く): 34890968

約数列:

[1, 2, 4, 8, 11, 22, 23, 37, 44, 46, 74, 88, 92, 148, 184, 253, 296, 389, 407, 506, 778, 814, 851, 1012, 1556, 1628, 1702, 2024, 3112, 3256, 3404, 4279, 6808, 8558, 8947, 9361, 14393, 17116, 17894, 18722, 28786, 34232, 35788, 37444, 57572, 71576, 74888, 98417, 115144, 158323, 196834, 316646, 331039, 393668, 633292, 662078, 787336, 1266584, 1324156, 2648312, 3641429, 7282858, 14565716, 29131432]

約数ペア:

[(1, 29131432), (2, 14565716), (4, 7282858), (8, 3641429), (11, 2648312), (22, 1324156), (23, 1266584), (37, 787336), (44, 662078), (46, 633292), (74, 393668), (88, 331039), (92, 316646), (148, 196834), (184, 158323), (253, 115144), (296, 98417), (389, 74888), (407, 71576), (506, 57572), (778, 37444), (814, 35788), (851, 34232), (1012, 28786), (1556, 18722), (1628, 17894), (1702, 17116), (2024, 14393), (3112, 9361), (3256, 8947), (3404, 8558), (4279, 6808)]