28200876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 48003924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 53, 58, 66, 87, 106, 116, 132, 139, 159, 174, 212, 278, 318, 319, 348, 417, 556, 583, 636, 638, 834, 957, 1166, 1276, 1529, 1537, 1668, 1749, 1914, 2332, 3058, 3074, 3498, 3828, 4031, 4587, 4611, 6116, 6148, 6996, 7367, 8062, 9174, 9222, 12093, 14734, 16124, 16907, 18348, 18444, 22101, 24186, 29468, 33814, 44202, 44341, 48372, 50721, 67628, 81037, 88404, 88682, 101442, 133023, 162074, 177364, 202884, 213643, 243111, 266046, 324148, 427286, 486222, 532092, 640929, 854572, 972444, 1281858, 2350073, 2563716, 4700146, 7050219, 9400292, 14100438, 28200876]

約数ペア:

[(1, 28200876), (2, 14100438), (3, 9400292), (4, 7050219), (6, 4700146), (11, 2563716), (12, 2350073), (22, 1281858), (29, 972444), (33, 854572), (44, 640929), (53, 532092), (58, 486222), (66, 427286), (87, 324148), (106, 266046), (116, 243111), (132, 213643), (139, 202884), (159, 177364), (174, 162074), (212, 133023), (278, 101442), (318, 88682), (319, 88404), (348, 81037), (417, 67628), (556, 50721), (583, 48372), (636, 44341), (638, 44202), (834, 33814), (957, 29468), (1166, 24186), (1276, 22101), (1529, 18444), (1537, 18348), (1668, 16907), (1749, 16124), (1914, 14734), (2332, 12093), (3058, 9222), (3074, 9174), (3498, 8062), (3828, 7367), (4031, 6996), (4587, 6148), (4611, 6116)]