51511152

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 180

約数和(自身を含む): 171088008

約数和(自身を除く): 119576856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 181, 196, 231, 242, 264, 294, 308, 336, 362, 363, 392, 462, 484, 528, 539, 543, 588, 616, 724, 726, 784, 847, 924, 968, 1078, 1086, 1176, 1232, 1267, 1448, 1452, 1617, 1694, 1848, 1936, 1991, 2156, 2172, 2352, 2534, 2541, 2896, 2904, 3234, 3388, 3696, 3801, 3982, 4312, 4344, 5068, 5082, 5808, 5929, 5973, 6468, 6776, 7602, 7964, 8624, 8688, 8869, 10136, 10164, 11858, 11946, 12936, 13552, 13937, 15204, 15928, 17738, 17787, 20272, 20328, 21901, 23716, 23892, 25872, 26607, 27874, 30408, 31856, 35476, 35574, 40656, 41811, 43802, 47432, 47784, 53214, 55748, 60816, 65703, 70952, 71148, 83622, 87604, 94864, 95568, 97559, 106428, 111496, 131406, 141904, 142296, 153307, 167244, 175208, 195118, 212856, 222992, 262812, 284592, 292677, 306614, 334488, 350416, 390236, 425712, 459921, 525624, 585354, 613228, 668976, 780472, 919842, 1051248, 1073149, 1170708, 1226456, 1560944, 1839684, 2146298, 2341416, 2452912, 3219447, 3679368, 4292596, 4682832, 6438894, 7358736, 8585192, 12877788, 17170384, 25755576, 51511152]

約数ペア:

[(1, 51511152), (2, 25755576), (3, 17170384), (4, 12877788), (6, 8585192), (7, 7358736), (8, 6438894), (11, 4682832), (12, 4292596), (14, 3679368), (16, 3219447), (21, 2452912), (22, 2341416), (24, 2146298), (28, 1839684), (33, 1560944), (42, 1226456), (44, 1170708), (48, 1073149), (49, 1051248), (56, 919842), (66, 780472), (77, 668976), (84, 613228), (88, 585354), (98, 525624), (112, 459921), (121, 425712), (132, 390236), (147, 350416), (154, 334488), (168, 306614), (176, 292677), (181, 284592), (196, 262812), (231, 222992), (242, 212856), (264, 195118), (294, 175208), (308, 167244), (336, 153307), (362, 142296), (363, 141904), (392, 131406), (462, 111496), (484, 106428), (528, 97559), (539, 95568), (543, 94864), (588, 87604), (616, 83622), (724, 71148), (726, 70952), (784, 65703), (847, 60816), (924, 55748), (968, 53214), (1078, 47784), (1086, 47432), (1176, 43802), (1232, 41811), (1267, 40656), (1448, 35574), (1452, 35476), (1617, 31856), (1694, 30408), (1848, 27874), (1936, 26607), (1991, 25872), (2156, 23892), (2172, 23716), (2352, 21901), (2534, 20328), (2541, 20272), (2896, 17787), (2904, 17738), (3234, 15928), (3388, 15204), (3696, 13937), (3801, 13552), (3982, 12936), (4312, 11946), (4344, 11858), (5068, 10164), (5082, 10136), (5808, 8869), (5929, 8688), (5973, 8624), (6468, 7964), (6776, 7602)]