16721292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10510

約数の個数: 48

約数和(自身を含む): 46941440

約数和(自身を除く): 30220148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 10477, 20954, 31431, 41908, 62862, 73339, 125724, 146678, 199063, 220017, 293356, 398126, 440034, 597189, 796252, 880068, 1194378, 1393441, 2388756, 2786882, 4180323, 5573764, 8360646, 16721292]

約数ペア:

[(1, 16721292), (2, 8360646), (3, 5573764), (4, 4180323), (6, 2786882), (7, 2388756), (12, 1393441), (14, 1194378), (19, 880068), (21, 796252), (28, 597189), (38, 440034), (42, 398126), (57, 293356), (76, 220017), (84, 199063), (114, 146678), (133, 125724), (228, 73339), (266, 62862), (399, 41908), (532, 31431), (798, 20954), (1596, 10477)]