25760416

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{6653}}^1$

素因数の和:6685

約数の個数: 36

約数和(自身を含む): 55753866

約数和(自身を除く): 29993450

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 6653, 13306, 26612, 53224, 73183, 106448, 146366, 212896, 292732, 585464, 805013, 1170928, 1610026, 2341856, 3220052, 6440104, 12880208, 25760416]

約数ペア:

[(1, 25760416), (2, 12880208), (4, 6440104), (8, 3220052), (11, 2341856), (16, 1610026), (22, 1170928), (32, 805013), (44, 585464), (88, 292732), (121, 212896), (176, 146366), (242, 106448), (352, 73183), (484, 53224), (968, 26612), (1936, 13306), (3872, 6653)]