26904906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 69062400

約数和(自身を除く): 42157494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 653, 654, 763, 981, 1306, 1526, 1959, 1962, 2289, 2943, 3918, 4571, 4578, 5877, 5886, 6867, 9142, 11754, 13713, 13734, 17631, 20601, 27426, 35262, 41139, 41202, 71177, 82278, 123417, 142354, 213531, 246834, 427062, 498239, 640593, 996478, 1281186, 1494717, 1921779, 2989434, 3843558, 4484151, 8968302, 13452453, 26904906]

約数ペア:

[(1, 26904906), (2, 13452453), (3, 8968302), (6, 4484151), (7, 3843558), (9, 2989434), (14, 1921779), (18, 1494717), (21, 1281186), (27, 996478), (42, 640593), (54, 498239), (63, 427062), (109, 246834), (126, 213531), (189, 142354), (218, 123417), (327, 82278), (378, 71177), (653, 41202), (654, 41139), (763, 35262), (981, 27426), (1306, 20601), (1526, 17631), (1959, 13734), (1962, 13713), (2289, 11754), (2943, 9142), (3918, 6867), (4571, 5886), (4578, 5877)]