28465536

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 86365440

約数和(自身を除く): 57899904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 264, 276, 293, 352, 368, 384, 506, 528, 552, 586, 704, 736, 759, 879, 1012, 1056, 1104, 1172, 1408, 1472, 1518, 1758, 2024, 2112, 2208, 2344, 2944, 3036, 3223, 3516, 4048, 4224, 4416, 4688, 6072, 6446, 6739, 7032, 8096, 8832, 9376, 9669, 12144, 12892, 13478, 14064, 16192, 18752, 19338, 20217, 24288, 25784, 26956, 28128, 32384, 37504, 38676, 40434, 48576, 51568, 53912, 56256, 74129, 77352, 80868, 97152, 103136, 107824, 112512, 148258, 154704, 161736, 206272, 215648, 222387, 296516, 309408, 323472, 412544, 431296, 444774, 593032, 618816, 646944, 862592, 889548, 1186064, 1237632, 1293888, 1779096, 2372128, 2587776, 3558192, 4744256, 7116384, 9488512, 14232768, 28465536]

約数ペア:

[(1, 28465536), (2, 14232768), (3, 9488512), (4, 7116384), (6, 4744256), (8, 3558192), (11, 2587776), (12, 2372128), (16, 1779096), (22, 1293888), (23, 1237632), (24, 1186064), (32, 889548), (33, 862592), (44, 646944), (46, 618816), (48, 593032), (64, 444774), (66, 431296), (69, 412544), (88, 323472), (92, 309408), (96, 296516), (128, 222387), (132, 215648), (138, 206272), (176, 161736), (184, 154704), (192, 148258), (253, 112512), (264, 107824), (276, 103136), (293, 97152), (352, 80868), (368, 77352), (384, 74129), (506, 56256), (528, 53912), (552, 51568), (586, 48576), (704, 40434), (736, 38676), (759, 37504), (879, 32384), (1012, 28128), (1056, 26956), (1104, 25784), (1172, 24288), (1408, 20217), (1472, 19338), (1518, 18752), (1758, 16192), (2024, 14064), (2112, 13478), (2208, 12892), (2344, 12144), (2944, 9669), (3036, 9376), (3223, 8832), (3516, 8096), (4048, 7032), (4224, 6739), (4416, 6446), (4688, 6072)]