18300128

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1096

約数の個数: 72

約数和(自身を含む): 45763704

約数和(自身を除く): 27463576

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, 1061, 1078, 1232, 1568, 2122, 2156, 2464, 4244, 4312, 7427, 8488, 8624, 11671, 14854, 16976, 17248, 23342, 29708, 33952, 46684, 51989, 59416, 81697, 93368, 103978, 118832, 163394, 186736, 207956, 237664, 326788, 373472, 415912, 571879, 653576, 831824, 1143758, 1307152, 1663648, 2287516, 2614304, 4575032, 9150064, 18300128]

約数ペア:

[(1, 18300128), (2, 9150064), (4, 4575032), (7, 2614304), (8, 2287516), (11, 1663648), (14, 1307152), (16, 1143758), (22, 831824), (28, 653576), (32, 571879), (44, 415912), (49, 373472), (56, 326788), (77, 237664), (88, 207956), (98, 186736), (112, 163394), (154, 118832), (176, 103978), (196, 93368), (224, 81697), (308, 59416), (352, 51989), (392, 46684), (539, 33952), (616, 29708), (784, 23342), (1061, 17248), (1078, 16976), (1232, 14854), (1568, 11671), (2122, 8624), (2156, 8488), (2464, 7427), (4244, 4312)]