38392912

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 76418720

約数和(自身を除く): 38025808

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 283, 488, 556, 566, 976, 1112, 1132, 2224, 2264, 4528, 8479, 16958, 17263, 33916, 34526, 39337, 67832, 69052, 78674, 135664, 138104, 157348, 276208, 314696, 629392, 2399557, 4799114, 9598228, 19196456, 38392912]

約数ペア:

[(1, 38392912), (2, 19196456), (4, 9598228), (8, 4799114), (16, 2399557), (61, 629392), (122, 314696), (139, 276208), (244, 157348), (278, 138104), (283, 135664), (488, 78674), (556, 69052), (566, 67832), (976, 39337), (1112, 34526), (1132, 33916), (2224, 17263), (2264, 16958), (4528, 8479)]