28116288

素因数分解:

$2^6\times 3^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 112

約数和(自身を含む): 84490560

約数和(自身を除く): 56374272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 144, 159, 192, 212, 216, 288, 307, 318, 424, 432, 477, 576, 614, 636, 848, 864, 921, 954, 1228, 1272, 1431, 1696, 1728, 1842, 1908, 2456, 2544, 2763, 2862, 3392, 3684, 3816, 4912, 5088, 5526, 5724, 7368, 7632, 8289, 9824, 10176, 11052, 11448, 14736, 15264, 16271, 16578, 19648, 22104, 22896, 29472, 30528, 32542, 33156, 44208, 45792, 48813, 58944, 65084, 66312, 88416, 91584, 97626, 130168, 132624, 146439, 176832, 195252, 260336, 265248, 292878, 390504, 439317, 520672, 530496, 585756, 781008, 878634, 1041344, 1171512, 1562016, 1757268, 2343024, 3124032, 3514536, 4686048, 7029072, 9372096, 14058144, 28116288]

約数ペア:

[(1, 28116288), (2, 14058144), (3, 9372096), (4, 7029072), (6, 4686048), (8, 3514536), (9, 3124032), (12, 2343024), (16, 1757268), (18, 1562016), (24, 1171512), (27, 1041344), (32, 878634), (36, 781008), (48, 585756), (53, 530496), (54, 520672), (64, 439317), (72, 390504), (96, 292878), (106, 265248), (108, 260336), (144, 195252), (159, 176832), (192, 146439), (212, 132624), (216, 130168), (288, 97626), (307, 91584), (318, 88416), (424, 66312), (432, 65084), (477, 58944), (576, 48813), (614, 45792), (636, 44208), (848, 33156), (864, 32542), (921, 30528), (954, 29472), (1228, 22896), (1272, 22104), (1431, 19648), (1696, 16578), (1728, 16271), (1842, 15264), (1908, 14736), (2456, 11448), (2544, 11052), (2763, 10176), (2862, 9824), (3392, 8289), (3684, 7632), (3816, 7368), (4912, 5724), (5088, 5526)]