16990764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 45873408

約数和(自身を除く): 28882644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2437, 3486, 4874, 6972, 7311, 9748, 14622, 17059, 29244, 34118, 51177, 68236, 102354, 202271, 204708, 404542, 606813, 809084, 1213626, 1415897, 2427252, 2831794, 4247691, 5663588, 8495382, 16990764]

約数ペア:

[(1, 16990764), (2, 8495382), (3, 5663588), (4, 4247691), (6, 2831794), (7, 2427252), (12, 1415897), (14, 1213626), (21, 809084), (28, 606813), (42, 404542), (83, 204708), (84, 202271), (166, 102354), (249, 68236), (332, 51177), (498, 34118), (581, 29244), (996, 17059), (1162, 14622), (1743, 9748), (2324, 7311), (2437, 6972), (3486, 4874)]