28082646

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 66585600

約数和(自身を除く): 38502954

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 101, 114, 171, 202, 271, 303, 342, 513, 542, 606, 813, 909, 1026, 1626, 1818, 1919, 2439, 2727, 3838, 4878, 5149, 5454, 5757, 7317, 10298, 11514, 14634, 15447, 17271, 27371, 30894, 34542, 46341, 51813, 54742, 82113, 92682, 103626, 139023, 164226, 246339, 278046, 492678, 520049, 739017, 1040098, 1478034, 1560147, 3120294, 4680441, 9360882, 14041323, 28082646]

約数ペア:

[(1, 28082646), (2, 14041323), (3, 9360882), (6, 4680441), (9, 3120294), (18, 1560147), (19, 1478034), (27, 1040098), (38, 739017), (54, 520049), (57, 492678), (101, 278046), (114, 246339), (171, 164226), (202, 139023), (271, 103626), (303, 92682), (342, 82113), (513, 54742), (542, 51813), (606, 46341), (813, 34542), (909, 30894), (1026, 27371), (1626, 17271), (1818, 15447), (1919, 14634), (2439, 11514), (2727, 10298), (3838, 7317), (4878, 5757), (5149, 5454)]