26181616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 52590384

約数和(自身を除く): 26408768

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 373, 428, 656, 746, 856, 1492, 1712, 2984, 4387, 5968, 8774, 15293, 17548, 30586, 35096, 39911, 61172, 70192, 79822, 122344, 159644, 244688, 319288, 638576, 1636351, 3272702, 6545404, 13090808, 26181616]

約数ペア:

[(1, 26181616), (2, 13090808), (4, 6545404), (8, 3272702), (16, 1636351), (41, 638576), (82, 319288), (107, 244688), (164, 159644), (214, 122344), (328, 79822), (373, 70192), (428, 61172), (656, 39911), (746, 35096), (856, 30586), (1492, 17548), (1712, 15293), (2984, 8774), (4387, 5968)]