28589472

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 82879524

約数和(自身を除く): 54290052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1873, 1908, 2544, 3746, 3816, 5088, 5619, 7492, 7632, 11238, 14984, 15264, 16857, 22476, 29968, 33714, 44952, 59936, 67428, 89904, 99269, 134856, 179808, 198538, 269712, 297807, 397076, 539424, 595614, 794152, 893421, 1191228, 1588304, 1786842, 2382456, 3176608, 3573684, 4764912, 7147368, 9529824, 14294736, 28589472]

約数ペア:

[(1, 28589472), (2, 14294736), (3, 9529824), (4, 7147368), (6, 4764912), (8, 3573684), (9, 3176608), (12, 2382456), (16, 1786842), (18, 1588304), (24, 1191228), (32, 893421), (36, 794152), (48, 595614), (53, 539424), (72, 397076), (96, 297807), (106, 269712), (144, 198538), (159, 179808), (212, 134856), (288, 99269), (318, 89904), (424, 67428), (477, 59936), (636, 44952), (848, 33714), (954, 29968), (1272, 22476), (1696, 16857), (1873, 15264), (1908, 14984), (2544, 11238), (3746, 7632), (3816, 7492), (5088, 5619)]