38405052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 111567456

約数和(自身を除く): 73162404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 593, 771, 1028, 1186, 1542, 1779, 1799, 2313, 2372, 3084, 3558, 3598, 4151, 4626, 5337, 5397, 7116, 7196, 8302, 9252, 10674, 10794, 12453, 16191, 16604, 21348, 21588, 24906, 32382, 37359, 49812, 64764, 74718, 149436, 152401, 304802, 457203, 609604, 914406, 1066807, 1371609, 1828812, 2133614, 2743218, 3200421, 4267228, 5486436, 6400842, 9601263, 12801684, 19202526, 38405052]

約数ペア:

[(1, 38405052), (2, 19202526), (3, 12801684), (4, 9601263), (6, 6400842), (7, 5486436), (9, 4267228), (12, 3200421), (14, 2743218), (18, 2133614), (21, 1828812), (28, 1371609), (36, 1066807), (42, 914406), (63, 609604), (84, 457203), (126, 304802), (252, 152401), (257, 149436), (514, 74718), (593, 64764), (771, 49812), (1028, 37359), (1186, 32382), (1542, 24906), (1779, 21588), (1799, 21348), (2313, 16604), (2372, 16191), (3084, 12453), (3558, 10794), (3598, 10674), (4151, 9252), (4626, 8302), (5337, 7196), (5397, 7116)]