11918368

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 29819664

約数和(自身を除く): 17901296

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, 691, 784, 1078, 1232, 1382, 1568, 2156, 2464, 2764, 4312, 4837, 5528, 7601, 8624, 9674, 11056, 15202, 17248, 19348, 22112, 30404, 33859, 38696, 53207, 60808, 67718, 77392, 106414, 121616, 135436, 154784, 212828, 243232, 270872, 372449, 425656, 541744, 744898, 851312, 1083488, 1489796, 1702624, 2979592, 5959184, 11918368]

約数ペア:

[(1, 11918368), (2, 5959184), (4, 2979592), (7, 1702624), (8, 1489796), (11, 1083488), (14, 851312), (16, 744898), (22, 541744), (28, 425656), (32, 372449), (44, 270872), (49, 243232), (56, 212828), (77, 154784), (88, 135436), (98, 121616), (112, 106414), (154, 77392), (176, 67718), (196, 60808), (224, 53207), (308, 38696), (352, 33859), (392, 30404), (539, 22112), (616, 19348), (691, 17248), (784, 15202), (1078, 11056), (1232, 9674), (1382, 8624), (1568, 7601), (2156, 5528), (2464, 4837), (2764, 4312)]