15691270448

素因数分解:

$2^4\times 7^1\times {\mathrm{140100629}}^1$

素因数の和:140100644

約数の個数: 20

約数和(自身を含む): 34744956240

約数和(自身を除く): 19053685792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140100629, 280201258, 560402516, 980704403, 1120805032, 1961408806, 2241610064, 3922817612, 7845635224, 15691270448]

約数ペア:

[(1, 15691270448), (2, 7845635224), (4, 3922817612), (7, 2241610064), (8, 1961408806), (14, 1120805032), (16, 980704403), (28, 560402516), (56, 280201258), (112, 140100629)]