2649984

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 7213440

約数和(自身を除く): 4563456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 103, 128, 134, 192, 201, 206, 268, 309, 384, 402, 412, 536, 618, 804, 824, 1072, 1236, 1608, 1648, 2144, 2472, 3216, 3296, 4288, 4944, 6432, 6592, 6901, 8576, 9888, 12864, 13184, 13802, 19776, 20703, 25728, 27604, 39552, 41406, 55208, 82812, 110416, 165624, 220832, 331248, 441664, 662496, 883328, 1324992, 2649984]

約数ペア:

[(1, 2649984), (2, 1324992), (3, 883328), (4, 662496), (6, 441664), (8, 331248), (12, 220832), (16, 165624), (24, 110416), (32, 82812), (48, 55208), (64, 41406), (67, 39552), (96, 27604), (103, 25728), (128, 20703), (134, 19776), (192, 13802), (201, 13184), (206, 12864), (268, 9888), (309, 8576), (384, 6901), (402, 6592), (412, 6432), (536, 4944), (618, 4288), (804, 3296), (824, 3216), (1072, 2472), (1236, 2144), (1608, 1648)]