15705912208

素因数分解:

$2^4\times 7^1\times {\mathrm{140231359}}^1$

素因数の和:140231374

約数の個数: 20

約数和(自身を含む): 34777377280

約数和(自身を除く): 19071465072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140231359, 280462718, 560925436, 981619513, 1121850872, 1963239026, 2243701744, 3926478052, 7852956104, 15705912208]

約数ペア:

[(1, 15705912208), (2, 7852956104), (4, 3926478052), (7, 2243701744), (8, 1963239026), (14, 1121850872), (16, 981619513), (28, 560925436), (56, 280462718), (112, 140231359)]