11778812032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{416389}}^1$

素因数の和:416433

約数の個数: 64

約数和(自身を含む): 26757221400

約数和(自身を除く): 14978409368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288, 416389, 832778, 1665556, 3331112, 5413057, 6662224, 7078613, 10826114, 13324448, 14157226, 21652228, 26648896, 28314452, 43304456, 53297792, 56628904, 86608912, 92021969, 113257808, 173217824, 184043938, 226515616, 346435648, 368087876, 453031232, 692871296, 736175752, 906062464, 1472351504, 2944703008, 5889406016, 11778812032]

約数ペア:

[(1, 11778812032), (2, 5889406016), (4, 2944703008), (8, 1472351504), (13, 906062464), (16, 736175752), (17, 692871296), (26, 453031232), (32, 368087876), (34, 346435648), (52, 226515616), (64, 184043938), (68, 173217824), (104, 113257808), (128, 92021969), (136, 86608912), (208, 56628904), (221, 53297792), (272, 43304456), (416, 28314452), (442, 26648896), (544, 21652228), (832, 14157226), (884, 13324448), (1088, 10826114), (1664, 7078613), (1768, 6662224), (2176, 5413057), (3536, 3331112), (7072, 1665556), (14144, 832778), (28288, 416389)]