15576417808

素因数分解:

$2^4\times 7^1\times {\mathrm{139075159}}^1$

素因数の和:139075174

約数の個数: 20

約数和(自身を含む): 34490639680

約数和(自身を除く): 18914221872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139075159, 278150318, 556300636, 973526113, 1112601272, 1947052226, 2225202544, 3894104452, 7788208904, 15576417808]

約数ペア:

[(1, 15576417808), (2, 7788208904), (4, 3894104452), (7, 2225202544), (8, 1947052226), (14, 1112601272), (16, 973526113), (28, 556300636), (56, 278150318), (112, 139075159)]