1315943536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1158401}}^1$

素因数の和:1158480

約数の個数: 20

約数和(自身を含む): 2585553264

約数和(自身を除く): 1269609728

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1158401, 2316802, 4633604, 9267208, 18534416, 82246471, 164492942, 328985884, 657971768, 1315943536]

約数ペア:

[(1, 1315943536), (2, 657971768), (4, 328985884), (8, 164492942), (16, 82246471), (71, 18534416), (142, 9267208), (284, 4633604), (568, 2316802), (1136, 1158401)]