28079568

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 160

約数和(自身を含む): 92851200

約数和(自身を除く): 64771632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 264, 297, 304, 311, 342, 396, 418, 432, 456, 513, 528, 594, 622, 627, 684, 792, 836, 912, 933, 1026, 1188, 1244, 1254, 1368, 1584, 1672, 1866, 1881, 2052, 2376, 2488, 2508, 2736, 2799, 3344, 3421, 3732, 3762, 4104, 4752, 4976, 5016, 5598, 5643, 5909, 6842, 7464, 7524, 8208, 8397, 10032, 10263, 11196, 11286, 11818, 13684, 14928, 15048, 16794, 17727, 20526, 22392, 22572, 23636, 27368, 30096, 30789, 33588, 35454, 41052, 44784, 45144, 47272, 53181, 54736, 61578, 64999, 67176, 70908, 82104, 90288, 92367, 94544, 106362, 123156, 129998, 134352, 141816, 159543, 164208, 184734, 194997, 212724, 246312, 259996, 283632, 319086, 369468, 389994, 425448, 492624, 519992, 584991, 638172, 738936, 779988, 850896, 1039984, 1169982, 1276344, 1477872, 1559976, 1754973, 2339964, 2552688, 3119952, 3509946, 4679928, 7019892, 9359856, 14039784, 28079568]

約数ペア:

[(1, 28079568), (2, 14039784), (3, 9359856), (4, 7019892), (6, 4679928), (8, 3509946), (9, 3119952), (11, 2552688), (12, 2339964), (16, 1754973), (18, 1559976), (19, 1477872), (22, 1276344), (24, 1169982), (27, 1039984), (33, 850896), (36, 779988), (38, 738936), (44, 638172), (48, 584991), (54, 519992), (57, 492624), (66, 425448), (72, 389994), (76, 369468), (88, 319086), (99, 283632), (108, 259996), (114, 246312), (132, 212724), (144, 194997), (152, 184734), (171, 164208), (176, 159543), (198, 141816), (209, 134352), (216, 129998), (228, 123156), (264, 106362), (297, 94544), (304, 92367), (311, 90288), (342, 82104), (396, 70908), (418, 67176), (432, 64999), (456, 61578), (513, 54736), (528, 53181), (594, 47272), (622, 45144), (627, 44784), (684, 41052), (792, 35454), (836, 33588), (912, 30789), (933, 30096), (1026, 27368), (1188, 23636), (1244, 22572), (1254, 22392), (1368, 20526), (1584, 17727), (1672, 16794), (1866, 15048), (1881, 14928), (2052, 13684), (2376, 11818), (2488, 11286), (2508, 11196), (2736, 10263), (2799, 10032), (3344, 8397), (3421, 8208), (3732, 7524), (3762, 7464), (4104, 6842), (4752, 5909), (4976, 5643), (5016, 5598)]