13871776

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 28523880

約数和(自身を除く): 14652104

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 109, 164, 194, 218, 328, 388, 436, 656, 776, 872, 1312, 1552, 1744, 3104, 3488, 3977, 4469, 7954, 8938, 10573, 15908, 17876, 21146, 31816, 35752, 42292, 63632, 71504, 84584, 127264, 143008, 169168, 338336, 433493, 866986, 1733972, 3467944, 6935888, 13871776]

約数ペア:

[(1, 13871776), (2, 6935888), (4, 3467944), (8, 1733972), (16, 866986), (32, 433493), (41, 338336), (82, 169168), (97, 143008), (109, 127264), (164, 84584), (194, 71504), (218, 63632), (328, 42292), (388, 35752), (436, 31816), (656, 21146), (776, 17876), (872, 15908), (1312, 10573), (1552, 8938), (1744, 7954), (3104, 4469), (3488, 3977)]