26699216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 53490624

約数和(自身を除く): 26791408

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 257, 302, 344, 514, 604, 688, 1028, 1208, 2056, 2416, 4112, 6493, 11051, 12986, 22102, 25972, 38807, 44204, 51944, 77614, 88408, 103888, 155228, 176816, 310456, 620912, 1668701, 3337402, 6674804, 13349608, 26699216]

約数ペア:

[(1, 26699216), (2, 13349608), (4, 6674804), (8, 3337402), (16, 1668701), (43, 620912), (86, 310456), (151, 176816), (172, 155228), (257, 103888), (302, 88408), (344, 77614), (514, 51944), (604, 44204), (688, 38807), (1028, 25972), (1208, 22102), (2056, 12986), (2416, 11051), (4112, 6493)]