15267828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 37001664

約数和(自身を除く): 21733836

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 137, 148, 222, 251, 274, 411, 444, 502, 548, 753, 822, 1004, 1506, 1644, 3012, 5069, 9287, 10138, 15207, 18574, 20276, 27861, 30414, 34387, 37148, 55722, 60828, 68774, 103161, 111444, 137548, 206322, 412644, 1272319, 2544638, 3816957, 5089276, 7633914, 15267828]

約数ペア:

[(1, 15267828), (2, 7633914), (3, 5089276), (4, 3816957), (6, 2544638), (12, 1272319), (37, 412644), (74, 206322), (111, 137548), (137, 111444), (148, 103161), (222, 68774), (251, 60828), (274, 55722), (411, 37148), (444, 34387), (502, 30414), (548, 27861), (753, 20276), (822, 18574), (1004, 15207), (1506, 10138), (1644, 9287), (3012, 5069)]