31540976

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{10321}}^1$

素因数の和:10520

約数の個数: 20

約数和(自身を含む): 61436544

約数和(自身を除く): 29895568

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 10321, 20642, 41284, 82568, 165136, 1971311, 3942622, 7885244, 15770488, 31540976]

約数ペア:

[(1, 31540976), (2, 15770488), (4, 7885244), (8, 3942622), (16, 1971311), (191, 165136), (382, 82568), (764, 41284), (1528, 20642), (3056, 10321)]