2553936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 8237568

約数和(自身を除く): 5683632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 691, 924, 1232, 1382, 1848, 2073, 2764, 3696, 4146, 4837, 5528, 7601, 8292, 9674, 11056, 14511, 15202, 16584, 19348, 22803, 29022, 30404, 33168, 38696, 45606, 53207, 58044, 60808, 77392, 91212, 106414, 116088, 121616, 159621, 182424, 212828, 232176, 319242, 364848, 425656, 638484, 851312, 1276968, 2553936]

約数ペア:

[(1, 2553936), (2, 1276968), (3, 851312), (4, 638484), (6, 425656), (7, 364848), (8, 319242), (11, 232176), (12, 212828), (14, 182424), (16, 159621), (21, 121616), (22, 116088), (24, 106414), (28, 91212), (33, 77392), (42, 60808), (44, 58044), (48, 53207), (56, 45606), (66, 38696), (77, 33168), (84, 30404), (88, 29022), (112, 22803), (132, 19348), (154, 16584), (168, 15202), (176, 14511), (231, 11056), (264, 9674), (308, 8292), (336, 7601), (462, 5528), (528, 4837), (616, 4146), (691, 3696), (924, 2764), (1232, 2073), (1382, 1848)]