28864944

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 80

約数和(自身を含む): 83749600

約数和(自身を除く): 54884656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 613, 654, 872, 981, 1226, 1308, 1744, 1839, 1962, 2452, 2616, 2943, 3678, 3924, 4904, 5232, 5517, 5886, 7356, 7848, 9808, 11034, 11772, 14712, 15696, 16551, 22068, 23544, 29424, 33102, 44136, 47088, 66204, 66817, 88272, 132408, 133634, 200451, 264816, 267268, 400902, 534536, 601353, 801804, 1069072, 1202706, 1603608, 1804059, 2405412, 3207216, 3608118, 4810824, 7216236, 9621648, 14432472, 28864944]

約数ペア:

[(1, 28864944), (2, 14432472), (3, 9621648), (4, 7216236), (6, 4810824), (8, 3608118), (9, 3207216), (12, 2405412), (16, 1804059), (18, 1603608), (24, 1202706), (27, 1069072), (36, 801804), (48, 601353), (54, 534536), (72, 400902), (108, 267268), (109, 264816), (144, 200451), (216, 133634), (218, 132408), (327, 88272), (432, 66817), (436, 66204), (613, 47088), (654, 44136), (872, 33102), (981, 29424), (1226, 23544), (1308, 22068), (1744, 16551), (1839, 15696), (1962, 14712), (2452, 11772), (2616, 11034), (2943, 9808), (3678, 7848), (3924, 7356), (4904, 5886), (5232, 5517)]