15996857408

素因数分解:

$2^6\times 7^1\times {\mathrm{35707271}}^1$

素因数の和:35707290

約数の個数: 28

約数和(自身を含む): 36278588352

約数和(自身を除く): 20281730944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 35707271, 71414542, 142829084, 249950897, 285658168, 499901794, 571316336, 999803588, 1142632672, 1999607176, 2285265344, 3999214352, 7998428704, 15996857408]

約数ペア:

[(1, 15996857408), (2, 7998428704), (4, 3999214352), (7, 2285265344), (8, 1999607176), (14, 1142632672), (16, 999803588), (28, 571316336), (32, 499901794), (56, 285658168), (64, 249950897), (112, 142829084), (224, 71414542), (448, 35707271)]