15703657168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{19937}}^1$

素因数の和:22555

約数の個数: 40

約数和(自身を含む): 32041163520

約数和(自身を除く): 16337506352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2591, 5182, 10364, 19937, 20728, 39874, 41456, 49229, 79748, 98458, 159496, 196916, 318992, 378803, 393832, 757606, 787664, 1515212, 3030424, 6060848, 51656767, 103313534, 206627068, 413254136, 826508272, 981478573, 1962957146, 3925914292, 7851828584, 15703657168]

約数ペア:

[(1, 15703657168), (2, 7851828584), (4, 3925914292), (8, 1962957146), (16, 981478573), (19, 826508272), (38, 413254136), (76, 206627068), (152, 103313534), (304, 51656767), (2591, 6060848), (5182, 3030424), (10364, 1515212), (19937, 787664), (20728, 757606), (39874, 393832), (41456, 378803), (49229, 318992), (79748, 196916), (98458, 159496)]