55144432

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21407}}^1$

素因数の和:21445

約数の個数: 40

約数和(自身を含む): 127420416

約数和(自身を除く): 72275984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 21407, 42814, 85628, 149849, 171256, 299698, 342512, 492361, 599396, 984722, 1198792, 1969444, 2397584, 3446527, 3938888, 6893054, 7877776, 13786108, 27572216, 55144432]

約数ペア:

[(1, 55144432), (2, 27572216), (4, 13786108), (7, 7877776), (8, 6893054), (14, 3938888), (16, 3446527), (23, 2397584), (28, 1969444), (46, 1198792), (56, 984722), (92, 599396), (112, 492361), (161, 342512), (184, 299698), (322, 171256), (368, 149849), (644, 85628), (1288, 42814), (2576, 21407)]