15705513488

素因数分解:

$2^4\times 7^1\times {\mathrm{140227799}}^1$

素因数の和:140227814

約数の個数: 20

約数和(自身を含む): 34776494400

約数和(自身を除く): 19070980912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140227799, 280455598, 560911196, 981594593, 1121822392, 1963189186, 2243644784, 3926378372, 7852756744, 15705513488]

約数ペア:

[(1, 15705513488), (2, 7852756744), (4, 3926378372), (7, 2243644784), (8, 1963189186), (14, 1121822392), (16, 981594593), (28, 560911196), (56, 280455598), (112, 140227799)]