28508592

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 97708032

約数和(自身を除く): 69199440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 31, 34, 42, 46, 48, 49, 51, 56, 62, 68, 69, 84, 92, 93, 98, 102, 112, 119, 124, 136, 138, 147, 161, 168, 184, 186, 196, 204, 217, 238, 248, 272, 276, 294, 322, 336, 357, 368, 372, 391, 392, 408, 434, 476, 483, 496, 527, 552, 588, 644, 651, 713, 714, 744, 782, 784, 816, 833, 868, 952, 966, 1054, 1104, 1127, 1173, 1176, 1288, 1302, 1426, 1428, 1488, 1519, 1564, 1581, 1666, 1736, 1904, 1932, 2108, 2139, 2254, 2346, 2352, 2499, 2576, 2604, 2737, 2852, 2856, 3038, 3128, 3162, 3332, 3381, 3472, 3689, 3864, 4216, 4278, 4508, 4557, 4692, 4991, 4998, 5208, 5474, 5704, 5712, 6076, 6256, 6324, 6664, 6762, 7378, 7728, 8211, 8432, 8556, 9016, 9114, 9384, 9982, 9996, 10416, 10948, 11067, 11408, 12121, 12152, 12648, 13328, 13524, 14756, 14973, 16422, 17112, 18032, 18228, 18768, 19159, 19964, 19992, 21896, 22134, 24242, 24304, 25296, 25823, 27048, 29512, 29946, 32844, 34224, 34937, 36363, 36456, 38318, 39928, 39984, 43792, 44268, 48484, 51646, 54096, 57477, 59024, 59892, 65688, 69874, 72726, 72912, 76636, 77469, 79856, 84847, 88536, 96968, 103292, 104811, 114954, 119784, 131376, 139748, 145452, 153272, 154938, 169694, 177072, 193936, 206584, 209622, 229908, 239568, 254541, 279496, 290904, 306544, 309876, 339388, 413168, 419244, 459816, 509082, 558992, 581808, 593929, 619752, 678776, 838488, 919632, 1018164, 1187858, 1239504, 1357552, 1676976, 1781787, 2036328, 2375716, 3563574, 4072656, 4751432, 7127148, 9502864, 14254296, 28508592]

約数ペア:

[(1, 28508592), (2, 14254296), (3, 9502864), (4, 7127148), (6, 4751432), (7, 4072656), (8, 3563574), (12, 2375716), (14, 2036328), (16, 1781787), (17, 1676976), (21, 1357552), (23, 1239504), (24, 1187858), (28, 1018164), (31, 919632), (34, 838488), (42, 678776), (46, 619752), (48, 593929), (49, 581808), (51, 558992), (56, 509082), (62, 459816), (68, 419244), (69, 413168), (84, 339388), (92, 309876), (93, 306544), (98, 290904), (102, 279496), (112, 254541), (119, 239568), (124, 229908), (136, 209622), (138, 206584), (147, 193936), (161, 177072), (168, 169694), (184, 154938), (186, 153272), (196, 145452), (204, 139748), (217, 131376), (238, 119784), (248, 114954), (272, 104811), (276, 103292), (294, 96968), (322, 88536), (336, 84847), (357, 79856), (368, 77469), (372, 76636), (391, 72912), (392, 72726), (408, 69874), (434, 65688), (476, 59892), (483, 59024), (496, 57477), (527, 54096), (552, 51646), (588, 48484), (644, 44268), (651, 43792), (713, 39984), (714, 39928), (744, 38318), (782, 36456), (784, 36363), (816, 34937), (833, 34224), (868, 32844), (952, 29946), (966, 29512), (1054, 27048), (1104, 25823), (1127, 25296), (1173, 24304), (1176, 24242), (1288, 22134), (1302, 21896), (1426, 19992), (1428, 19964), (1488, 19159), (1519, 18768), (1564, 18228), (1581, 18032), (1666, 17112), (1736, 16422), (1904, 14973), (1932, 14756), (2108, 13524), (2139, 13328), (2254, 12648), (2346, 12152), (2352, 12121), (2499, 11408), (2576, 11067), (2604, 10948), (2737, 10416), (2852, 9996), (2856, 9982), (3038, 9384), (3128, 9114), (3162, 9016), (3332, 8556), (3381, 8432), (3472, 8211), (3689, 7728), (3864, 7378), (4216, 6762), (4278, 6664), (4508, 6324), (4557, 6256), (4692, 6076), (4991, 5712), (4998, 5704), (5208, 5474)]