2288128

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 40

約数和(自身を含む): 4726260

約数和(自身を除く): 2438132

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 109, 128, 164, 218, 256, 328, 436, 512, 656, 872, 1312, 1744, 2624, 3488, 4469, 5248, 6976, 8938, 10496, 13952, 17876, 20992, 27904, 35752, 55808, 71504, 143008, 286016, 572032, 1144064, 2288128]

約数ペア:

[(1, 2288128), (2, 1144064), (4, 572032), (8, 286016), (16, 143008), (32, 71504), (41, 55808), (64, 35752), (82, 27904), (109, 20992), (128, 17876), (164, 13952), (218, 10496), (256, 8938), (328, 6976), (436, 5248), (512, 4469), (656, 3488), (872, 2624), (1312, 1744)]