31814091152

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{794399}}^1$

素因数の和:796910

約数の個数: 20

約数和(自身を含む): 61664505600

約数和(自身を除く): 29850414448

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 10012, 20024, 40048, 794399, 1588798, 3177596, 6355192, 12710384, 1988380697, 3976761394, 7953522788, 15907045576, 31814091152]

約数ペア:

[(1, 31814091152), (2, 15907045576), (4, 7953522788), (8, 3976761394), (16, 1988380697), (2503, 12710384), (5006, 6355192), (10012, 3177596), (20024, 1588798), (40048, 794399)]