13993136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 28216944

約数和(自身を除く): 14223808

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 257, 328, 332, 514, 656, 664, 1028, 1328, 2056, 3403, 4112, 6806, 10537, 13612, 21074, 21331, 27224, 42148, 42662, 54448, 84296, 85324, 168592, 170648, 341296, 874571, 1749142, 3498284, 6996568, 13993136]

約数ペア:

[(1, 13993136), (2, 6996568), (4, 3498284), (8, 1749142), (16, 874571), (41, 341296), (82, 170648), (83, 168592), (164, 85324), (166, 84296), (257, 54448), (328, 42662), (332, 42148), (514, 27224), (656, 21331), (664, 21074), (1028, 13612), (1328, 10537), (2056, 6806), (3403, 4112)]