28642416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3230

約数の個数: 80

約数和(自身を含む): 85494528

約数和(自身を除く): 56852112

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, 3191, 4488, 6382, 8976, 9573, 12764, 19146, 25528, 35101, 38292, 51056, 54247, 70202, 76584, 105303, 108494, 140404, 153168, 162741, 210606, 216988, 280808, 325482, 421212, 433976, 561616, 596717, 650964, 842424, 867952, 1193434, 1301928, 1684848, 1790151, 2386868, 2603856, 3580302, 4773736, 7160604, 9547472, 14321208, 28642416]

約数ペア:

[(1, 28642416), (2, 14321208), (3, 9547472), (4, 7160604), (6, 4773736), (8, 3580302), (11, 2603856), (12, 2386868), (16, 1790151), (17, 1684848), (22, 1301928), (24, 1193434), (33, 867952), (34, 842424), (44, 650964), (48, 596717), (51, 561616), (66, 433976), (68, 421212), (88, 325482), (102, 280808), (132, 216988), (136, 210606), (176, 162741), (187, 153168), (204, 140404), (264, 108494), (272, 105303), (374, 76584), (408, 70202), (528, 54247), (561, 51056), (748, 38292), (816, 35101), (1122, 25528), (1496, 19146), (2244, 12764), (2992, 9573), (3191, 8976), (4488, 6382)]