27203288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 63110400

約数和(自身を除く): 35907112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 691, 703, 1036, 1064, 1382, 1406, 2072, 2764, 2812, 4837, 4921, 5528, 5624, 9674, 9842, 13129, 19348, 19684, 25567, 26258, 38696, 39368, 51134, 52516, 91903, 102268, 105032, 178969, 183806, 204536, 357938, 367612, 485773, 715876, 735224, 971546, 1431752, 1943092, 3400411, 3886184, 6800822, 13601644, 27203288]

約数ペア:

[(1, 27203288), (2, 13601644), (4, 6800822), (7, 3886184), (8, 3400411), (14, 1943092), (19, 1431752), (28, 971546), (37, 735224), (38, 715876), (56, 485773), (74, 367612), (76, 357938), (133, 204536), (148, 183806), (152, 178969), (259, 105032), (266, 102268), (296, 91903), (518, 52516), (532, 51134), (691, 39368), (703, 38696), (1036, 26258), (1064, 25567), (1382, 19684), (1406, 19348), (2072, 13129), (2764, 9842), (2812, 9674), (4837, 5624), (4921, 5528)]