25987368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 71409600

約数和(自身を除く): 45422232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 173, 264, 346, 519, 569, 692, 1038, 1138, 1384, 1707, 1903, 2076, 2276, 3414, 3806, 4152, 4552, 5709, 6259, 6828, 7612, 11418, 12518, 13656, 15224, 18777, 22836, 25036, 37554, 45672, 50072, 75108, 98437, 150216, 196874, 295311, 393748, 590622, 787496, 1082807, 1181244, 2165614, 2362488, 3248421, 4331228, 6496842, 8662456, 12993684, 25987368]

約数ペア:

[(1, 25987368), (2, 12993684), (3, 8662456), (4, 6496842), (6, 4331228), (8, 3248421), (11, 2362488), (12, 2165614), (22, 1181244), (24, 1082807), (33, 787496), (44, 590622), (66, 393748), (88, 295311), (132, 196874), (173, 150216), (264, 98437), (346, 75108), (519, 50072), (569, 45672), (692, 37554), (1038, 25036), (1138, 22836), (1384, 18777), (1707, 15224), (1903, 13656), (2076, 12518), (2276, 11418), (3414, 7612), (3806, 6828), (4152, 6259), (4552, 5709)]