2016520728

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{641387}}^1$

素因数の和:641527

約数の個数: 32

約数和(自身を含む): 5079792960

約数和(自身を除く): 3063272232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 641387, 1282774, 1924161, 2565548, 3848322, 5131096, 7696644, 15393288, 84021697, 168043394, 252065091, 336086788, 504130182, 672173576, 1008260364, 2016520728]

約数ペア:

[(1, 2016520728), (2, 1008260364), (3, 672173576), (4, 504130182), (6, 336086788), (8, 252065091), (12, 168043394), (24, 84021697), (131, 15393288), (262, 7696644), (393, 5131096), (524, 3848322), (786, 2565548), (1048, 1924161), (1572, 1282774), (3144, 641387)]