12625664

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 25447800

約数和(自身を除く): 12822136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 331, 596, 662, 1192, 1324, 2384, 2648, 4768, 5296, 9536, 10592, 19072, 21184, 38144, 42368, 49319, 84736, 98638, 197276, 394552, 789104, 1578208, 3156416, 6312832, 12625664]

約数ペア:

[(1, 12625664), (2, 6312832), (4, 3156416), (8, 1578208), (16, 789104), (32, 394552), (64, 197276), (128, 98638), (149, 84736), (256, 49319), (298, 42368), (331, 38144), (596, 21184), (662, 19072), (1192, 10592), (1324, 9536), (2384, 5296), (2648, 4768)]