26557686

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{21383}}^1$

素因数の和:21417

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 35028234

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 21383, 42766, 64149, 128298, 192447, 384894, 491809, 577341, 983618, 1154682, 1475427, 2950854, 4426281, 8852562, 13278843, 26557686]

約数ペア:

[(1, 26557686), (2, 13278843), (3, 8852562), (6, 4426281), (9, 2950854), (18, 1475427), (23, 1154682), (27, 983618), (46, 577341), (54, 491809), (69, 384894), (138, 192447), (207, 128298), (414, 64149), (621, 42766), (1242, 21383)]