15255128

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 32828160

約数和(自身を除く): 17573032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 823, 1324, 1646, 2317, 2648, 3292, 4634, 5761, 6584, 9268, 11522, 18536, 23044, 46088, 272413, 544826, 1089652, 1906891, 2179304, 3813782, 7627564, 15255128]

約数ペア:

[(1, 15255128), (2, 7627564), (4, 3813782), (7, 2179304), (8, 1906891), (14, 1089652), (28, 544826), (56, 272413), (331, 46088), (662, 23044), (823, 18536), (1324, 11522), (1646, 9268), (2317, 6584), (2648, 5761), (3292, 4634)]