7980456976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16089631}}^1$

素因数の和:16089670

約数の個数: 20

約数和(自身を含む): 15960914944

約数和(自身を除く): 7980457968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16089631, 32179262, 64358524, 128717048, 257434096, 498778561, 997557122, 1995114244, 3990228488, 7980456976]

約数ペア:

[(1, 7980456976), (2, 3990228488), (4, 1995114244), (8, 997557122), (16, 498778561), (31, 257434096), (62, 128717048), (124, 64358524), (248, 32179262), (496, 16089631)]