28875792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 80

約数和(自身を含む): 86190912

約数和(自身を除く): 57315120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 3217, 4488, 6434, 8976, 9651, 12868, 19302, 25736, 35387, 38604, 51472, 54689, 70774, 77208, 106161, 109378, 141548, 154416, 164067, 212322, 218756, 283096, 328134, 424644, 437512, 566192, 601579, 656268, 849288, 875024, 1203158, 1312536, 1698576, 1804737, 2406316, 2625072, 3609474, 4812632, 7218948, 9625264, 14437896, 28875792]

約数ペア:

[(1, 28875792), (2, 14437896), (3, 9625264), (4, 7218948), (6, 4812632), (8, 3609474), (11, 2625072), (12, 2406316), (16, 1804737), (17, 1698576), (22, 1312536), (24, 1203158), (33, 875024), (34, 849288), (44, 656268), (48, 601579), (51, 566192), (66, 437512), (68, 424644), (88, 328134), (102, 283096), (132, 218756), (136, 212322), (176, 164067), (187, 154416), (204, 141548), (264, 109378), (272, 106161), (374, 77208), (408, 70774), (528, 54689), (561, 51472), (748, 38604), (816, 35387), (1122, 25736), (1496, 19302), (2244, 12868), (2992, 9651), (3217, 8976), (4488, 6434)]