26572624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3035

約数の個数: 40

約数和(自身を含む): 56753312

約数和(自身を除く): 30180688

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 2971, 4472, 5942, 8944, 11884, 23768, 38623, 47536, 77246, 127753, 154492, 255506, 308984, 511012, 617968, 1022024, 1660789, 2044048, 3321578, 6643156, 13286312, 26572624]

約数ペア:

[(1, 26572624), (2, 13286312), (4, 6643156), (8, 3321578), (13, 2044048), (16, 1660789), (26, 1022024), (43, 617968), (52, 511012), (86, 308984), (104, 255506), (172, 154492), (208, 127753), (344, 77246), (559, 47536), (688, 38623), (1118, 23768), (2236, 11884), (2971, 8944), (4472, 5942)]