13246685072

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{887}}^1\times {\mathrm{1901}}^1$

素因数の和:3287

約数の個数: 40

約数和(自身を含む): 25760261952

約数和(自身を除く): 12513576880

約数列:

[1, 2, 4, 8, 16, 491, 887, 982, 1774, 1901, 1964, 3548, 3802, 3928, 7096, 7604, 7856, 14192, 15208, 30416, 435517, 871034, 933391, 1686187, 1742068, 1866782, 3372374, 3484136, 3733564, 6744748, 6968272, 7467128, 13489496, 14934256, 26978992, 827917817, 1655835634, 3311671268, 6623342536, 13246685072]

約数ペア:

[(1, 13246685072), (2, 6623342536), (4, 3311671268), (8, 1655835634), (16, 827917817), (491, 26978992), (887, 14934256), (982, 13489496), (1774, 7467128), (1901, 6968272), (1964, 6744748), (3548, 3733564), (3802, 3484136), (3928, 3372374), (7096, 1866782), (7604, 1742068), (7856, 1686187), (14192, 933391), (15208, 871034), (30416, 435517)]