26887518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 42301602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 498, 581, 747, 857, 1162, 1494, 1714, 1743, 2241, 2571, 3486, 4482, 5142, 5229, 5999, 7713, 10458, 11998, 15426, 15687, 17997, 23139, 31374, 35994, 46278, 53991, 71131, 107982, 142262, 161973, 213393, 323946, 426786, 497917, 640179, 995834, 1280358, 1493751, 1920537, 2987502, 3841074, 4481253, 8962506, 13443759, 26887518]

約数ペア:

[(1, 26887518), (2, 13443759), (3, 8962506), (6, 4481253), (7, 3841074), (9, 2987502), (14, 1920537), (18, 1493751), (21, 1280358), (27, 995834), (42, 640179), (54, 497917), (63, 426786), (83, 323946), (126, 213393), (166, 161973), (189, 142262), (249, 107982), (378, 71131), (498, 53991), (581, 46278), (747, 35994), (857, 31374), (1162, 23139), (1494, 17997), (1714, 15687), (1743, 15426), (2241, 11998), (2571, 10458), (3486, 7713), (4482, 5999), (5142, 5229)]