28058256

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1004

約数の個数: 60

約数和(自身を含む): 78923520

約数和(自身を除く): 50865264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 719, 813, 1084, 1438, 1626, 2157, 2168, 2439, 2876, 3252, 4314, 4336, 4878, 5752, 6471, 6504, 8628, 9756, 11504, 12942, 13008, 17256, 19512, 25884, 34512, 39024, 51768, 103536, 194849, 389698, 584547, 779396, 1169094, 1558792, 1753641, 2338188, 3117584, 3507282, 4676376, 7014564, 9352752, 14029128, 28058256]

約数ペア:

[(1, 28058256), (2, 14029128), (3, 9352752), (4, 7014564), (6, 4676376), (8, 3507282), (9, 3117584), (12, 2338188), (16, 1753641), (18, 1558792), (24, 1169094), (36, 779396), (48, 584547), (72, 389698), (144, 194849), (271, 103536), (542, 51768), (719, 39024), (813, 34512), (1084, 25884), (1438, 19512), (1626, 17256), (2157, 13008), (2168, 12942), (2439, 11504), (2876, 9756), (3252, 8628), (4314, 6504), (4336, 6471), (4878, 5752)]