18127648

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 45332784

約数和(自身を除く): 27205136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1051, 1078, 1232, 1568, 2102, 2156, 2464, 4204, 4312, 7357, 8408, 8624, 11561, 14714, 16816, 17248, 23122, 29428, 33632, 46244, 51499, 58856, 80927, 92488, 102998, 117712, 161854, 184976, 205996, 235424, 323708, 369952, 411992, 566489, 647416, 823984, 1132978, 1294832, 1647968, 2265956, 2589664, 4531912, 9063824, 18127648]

約数ペア:

[(1, 18127648), (2, 9063824), (4, 4531912), (7, 2589664), (8, 2265956), (11, 1647968), (14, 1294832), (16, 1132978), (22, 823984), (28, 647416), (32, 566489), (44, 411992), (49, 369952), (56, 323708), (77, 235424), (88, 205996), (98, 184976), (112, 161854), (154, 117712), (176, 102998), (196, 92488), (224, 80927), (308, 58856), (352, 51499), (392, 46244), (539, 33632), (616, 29428), (784, 23122), (1051, 17248), (1078, 16816), (1232, 14714), (1568, 11561), (2102, 8624), (2156, 8408), (2464, 7357), (4204, 4312)]