28290192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 84101760

約数和(自身を除く): 55811568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 269, 313, 336, 538, 626, 807, 939, 1076, 1252, 1614, 1878, 1883, 2152, 2191, 2504, 3228, 3756, 3766, 4304, 4382, 5008, 5649, 6456, 6573, 7512, 7532, 8764, 11298, 12912, 13146, 15024, 15064, 17528, 22596, 26292, 30128, 35056, 45192, 52584, 84197, 90384, 105168, 168394, 252591, 336788, 505182, 589379, 673576, 1010364, 1178758, 1347152, 1768137, 2020728, 2357516, 3536274, 4041456, 4715032, 7072548, 9430064, 14145096, 28290192]

約数ペア:

[(1, 28290192), (2, 14145096), (3, 9430064), (4, 7072548), (6, 4715032), (7, 4041456), (8, 3536274), (12, 2357516), (14, 2020728), (16, 1768137), (21, 1347152), (24, 1178758), (28, 1010364), (42, 673576), (48, 589379), (56, 505182), (84, 336788), (112, 252591), (168, 168394), (269, 105168), (313, 90384), (336, 84197), (538, 52584), (626, 45192), (807, 35056), (939, 30128), (1076, 26292), (1252, 22596), (1614, 17528), (1878, 15064), (1883, 15024), (2152, 13146), (2191, 12912), (2504, 11298), (3228, 8764), (3756, 7532), (3766, 7512), (4304, 6573), (4382, 6456), (5008, 5649)]