28670544

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 160

約数和(自身を含む): 99200000

約数和(自身を除く): 70529456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 499, 504, 513, 532, 684, 756, 798, 912, 998, 1008, 1026, 1064, 1197, 1368, 1497, 1512, 1596, 1996, 2052, 2128, 2394, 2736, 2994, 3024, 3192, 3493, 3591, 3992, 4104, 4491, 4788, 5988, 6384, 6986, 7182, 7984, 8208, 8982, 9481, 9576, 10479, 11976, 13473, 13972, 14364, 17964, 18962, 19152, 20958, 23952, 26946, 27944, 28443, 28728, 31437, 35928, 37924, 41916, 53892, 55888, 56886, 57456, 62874, 66367, 71856, 75848, 83832, 85329, 94311, 107784, 113772, 125748, 132734, 151696, 167664, 170658, 188622, 199101, 215568, 227544, 251496, 255987, 265468, 341316, 377244, 398202, 455088, 502992, 511974, 530936, 597303, 682632, 754488, 796404, 1023948, 1061872, 1194606, 1365264, 1508976, 1592808, 1791909, 2047896, 2389212, 3185616, 3583818, 4095792, 4778424, 7167636, 9556848, 14335272, 28670544]

約数ペア:

[(1, 28670544), (2, 14335272), (3, 9556848), (4, 7167636), (6, 4778424), (7, 4095792), (8, 3583818), (9, 3185616), (12, 2389212), (14, 2047896), (16, 1791909), (18, 1592808), (19, 1508976), (21, 1365264), (24, 1194606), (27, 1061872), (28, 1023948), (36, 796404), (38, 754488), (42, 682632), (48, 597303), (54, 530936), (56, 511974), (57, 502992), (63, 455088), (72, 398202), (76, 377244), (84, 341316), (108, 265468), (112, 255987), (114, 251496), (126, 227544), (133, 215568), (144, 199101), (152, 188622), (168, 170658), (171, 167664), (189, 151696), (216, 132734), (228, 125748), (252, 113772), (266, 107784), (304, 94311), (336, 85329), (342, 83832), (378, 75848), (399, 71856), (432, 66367), (456, 62874), (499, 57456), (504, 56886), (513, 55888), (532, 53892), (684, 41916), (756, 37924), (798, 35928), (912, 31437), (998, 28728), (1008, 28443), (1026, 27944), (1064, 26946), (1197, 23952), (1368, 20958), (1497, 19152), (1512, 18962), (1596, 17964), (1996, 14364), (2052, 13972), (2128, 13473), (2394, 11976), (2736, 10479), (2994, 9576), (3024, 9481), (3192, 8982), (3493, 8208), (3591, 7984), (3992, 7182), (4104, 6986), (4491, 6384), (4788, 5988)]