16126460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 39051264

約数和(自身を除く): 22924804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 907, 1270, 1778, 1814, 2540, 3556, 3628, 4445, 4535, 6349, 8890, 9070, 12698, 17780, 18140, 25396, 31745, 63490, 115189, 126980, 230378, 460756, 575945, 806323, 1151890, 1612646, 2303780, 3225292, 4031615, 8063230, 16126460]

約数ペア:

[(1, 16126460), (2, 8063230), (4, 4031615), (5, 3225292), (7, 2303780), (10, 1612646), (14, 1151890), (20, 806323), (28, 575945), (35, 460756), (70, 230378), (127, 126980), (140, 115189), (254, 63490), (508, 31745), (635, 25396), (889, 18140), (907, 17780), (1270, 12698), (1778, 9070), (1814, 8890), (2540, 6349), (3556, 4535), (3628, 4445)]