28986496

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 76671360

約数和(自身を除く): 47684864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 173, 176, 187, 224, 238, 272, 308, 346, 352, 374, 448, 476, 544, 616, 692, 704, 748, 896, 952, 1088, 1211, 1232, 1309, 1384, 1408, 1496, 1903, 1904, 2176, 2422, 2464, 2618, 2768, 2941, 2992, 3806, 3808, 4844, 4928, 5236, 5536, 5882, 5984, 7612, 7616, 9688, 9856, 10472, 11072, 11764, 11968, 13321, 15224, 15232, 19376, 20587, 20944, 22144, 23528, 23936, 26642, 30448, 32351, 38752, 41174, 41888, 47056, 53284, 60896, 64702, 77504, 82348, 83776, 94112, 106568, 121792, 129404, 155008, 164696, 167552, 188224, 213136, 226457, 243584, 258808, 329392, 376448, 426272, 452914, 517616, 658784, 852544, 905828, 1035232, 1317568, 1705088, 1811656, 2070464, 2635136, 3623312, 4140928, 7246624, 14493248, 28986496]

約数ペア:

[(1, 28986496), (2, 14493248), (4, 7246624), (7, 4140928), (8, 3623312), (11, 2635136), (14, 2070464), (16, 1811656), (17, 1705088), (22, 1317568), (28, 1035232), (32, 905828), (34, 852544), (44, 658784), (56, 517616), (64, 452914), (68, 426272), (77, 376448), (88, 329392), (112, 258808), (119, 243584), (128, 226457), (136, 213136), (154, 188224), (173, 167552), (176, 164696), (187, 155008), (224, 129404), (238, 121792), (272, 106568), (308, 94112), (346, 83776), (352, 82348), (374, 77504), (448, 64702), (476, 60896), (544, 53284), (616, 47056), (692, 41888), (704, 41174), (748, 38752), (896, 32351), (952, 30448), (1088, 26642), (1211, 23936), (1232, 23528), (1309, 22144), (1384, 20944), (1408, 20587), (1496, 19376), (1903, 15232), (1904, 15224), (2176, 13321), (2422, 11968), (2464, 11764), (2618, 11072), (2768, 10472), (2941, 9856), (2992, 9688), (3806, 7616), (3808, 7612), (4844, 5984), (4928, 5882), (5236, 5536)]