2990734128

素因数分解:

$2^4\times 3^2\times {\mathrm{20768987}}^1$

素因数の和:20769001

約数の個数: 30

約数和(自身を含む): 8369902164

約数和(自身を除く): 5379168036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 20768987, 41537974, 62306961, 83075948, 124613922, 166151896, 186920883, 249227844, 332303792, 373841766, 498455688, 747683532, 996911376, 1495367064, 2990734128]

約数ペア:

[(1, 2990734128), (2, 1495367064), (3, 996911376), (4, 747683532), (6, 498455688), (8, 373841766), (9, 332303792), (12, 249227844), (16, 186920883), (18, 166151896), (24, 124613922), (36, 83075948), (48, 62306961), (72, 41537974), (144, 20768987)]