12487552

素因数分解:

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

素因数の和:220

約数の個数: 96

約数和(自身を含む): 31744440

約数和(自身を除く): 19256888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 181, 196, 224, 308, 352, 362, 392, 448, 539, 616, 704, 724, 784, 896, 1078, 1232, 1267, 1408, 1448, 1568, 1991, 2156, 2464, 2534, 2896, 3136, 3982, 4312, 4928, 5068, 5792, 6272, 7964, 8624, 8869, 9856, 10136, 11584, 13937, 15928, 17248, 17738, 20272, 23168, 27874, 31856, 34496, 35476, 40544, 55748, 63712, 68992, 70952, 81088, 97559, 111496, 127424, 141904, 162176, 195118, 222992, 254848, 283808, 390236, 445984, 567616, 780472, 891968, 1135232, 1560944, 1783936, 3121888, 6243776, 12487552]

約数ペア:

[(1, 12487552), (2, 6243776), (4, 3121888), (7, 1783936), (8, 1560944), (11, 1135232), (14, 891968), (16, 780472), (22, 567616), (28, 445984), (32, 390236), (44, 283808), (49, 254848), (56, 222992), (64, 195118), (77, 162176), (88, 141904), (98, 127424), (112, 111496), (128, 97559), (154, 81088), (176, 70952), (181, 68992), (196, 63712), (224, 55748), (308, 40544), (352, 35476), (362, 34496), (392, 31856), (448, 27874), (539, 23168), (616, 20272), (704, 17738), (724, 17248), (784, 15928), (896, 13937), (1078, 11584), (1232, 10136), (1267, 9856), (1408, 8869), (1448, 8624), (1568, 7964), (1991, 6272), (2156, 5792), (2464, 5068), (2534, 4928), (2896, 4312), (3136, 3982)]