25942728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 48568632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 503, 614, 921, 1006, 1228, 1509, 1842, 2012, 2149, 2456, 3018, 3521, 3684, 4024, 4298, 6036, 6447, 7042, 7368, 8596, 10563, 12072, 12894, 14084, 17192, 21126, 25788, 28168, 42252, 51576, 84504, 154421, 308842, 463263, 617684, 926526, 1080947, 1235368, 1853052, 2161894, 3242841, 3706104, 4323788, 6485682, 8647576, 12971364, 25942728]

約数ペア:

[(1, 25942728), (2, 12971364), (3, 8647576), (4, 6485682), (6, 4323788), (7, 3706104), (8, 3242841), (12, 2161894), (14, 1853052), (21, 1235368), (24, 1080947), (28, 926526), (42, 617684), (56, 463263), (84, 308842), (168, 154421), (307, 84504), (503, 51576), (614, 42252), (921, 28168), (1006, 25788), (1228, 21126), (1509, 17192), (1842, 14084), (2012, 12894), (2149, 12072), (2456, 10563), (3018, 8596), (3521, 7368), (3684, 7042), (4024, 6447), (4298, 6036)]