31664272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{15107}}^1$

素因数の和:15246

約数の個数: 20

約数和(自身を含む): 61821936

約数和(自身を除く): 30157664

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 15107, 30214, 60428, 120856, 241712, 1979017, 3958034, 7916068, 15832136, 31664272]

約数ペア:

[(1, 31664272), (2, 15832136), (4, 7916068), (8, 3958034), (16, 1979017), (131, 241712), (262, 120856), (524, 60428), (1048, 30214), (2096, 15107)]