1081567216

素因数分解:

$2^4\times {\mathrm{2089}}^1\times {\mathrm{32359}}^1$

素因数の和:34456

約数の個数: 20

約数和(自身を含む): 2096604400

約数和(自身を除く): 1015037184

約数列:

[1, 2, 4, 8, 16, 2089, 4178, 8356, 16712, 32359, 33424, 64718, 129436, 258872, 517744, 67597951, 135195902, 270391804, 540783608, 1081567216]

約数ペア:

[(1, 1081567216), (2, 540783608), (4, 270391804), (8, 135195902), (16, 67597951), (2089, 517744), (4178, 258872), (8356, 129436), (16712, 64718), (32359, 33424)]