16038992

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1559}}^1$

素因数の和:2210

約数の個数: 20

約数和(自身を含む): 31143840

約数和(自身を除く): 15104848

約数列:

[1, 2, 4, 8, 16, 643, 1286, 1559, 2572, 3118, 5144, 6236, 10288, 12472, 24944, 1002437, 2004874, 4009748, 8019496, 16038992]

約数ペア:

[(1, 16038992), (2, 8019496), (4, 4009748), (8, 2004874), (16, 1002437), (643, 24944), (1286, 12472), (1559, 10288), (2572, 6236), (3118, 5144)]