16159904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 33180840

約数和(自身を除く): 17020936

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 109, 113, 164, 218, 226, 328, 436, 452, 656, 872, 904, 1312, 1744, 1808, 3488, 3616, 4469, 4633, 8938, 9266, 12317, 17876, 18532, 24634, 35752, 37064, 49268, 71504, 74128, 98536, 143008, 148256, 197072, 394144, 504997, 1009994, 2019988, 4039976, 8079952, 16159904]

約数ペア:

[(1, 16159904), (2, 8079952), (4, 4039976), (8, 2019988), (16, 1009994), (32, 504997), (41, 394144), (82, 197072), (109, 148256), (113, 143008), (164, 98536), (218, 74128), (226, 71504), (328, 49268), (436, 37064), (452, 35752), (656, 24634), (872, 18532), (904, 17876), (1312, 12317), (1744, 9266), (1808, 8938), (3488, 4633), (3616, 4469)]