1517824

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^2$

素因数の和:52

約数の個数: 81

約数和(自身を含む): 3873891

約数和(自身を除く): 2356067

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 256, 308, 352, 392, 448, 484, 539, 616, 704, 784, 847, 896, 968, 1078, 1232, 1408, 1568, 1694, 1792, 1936, 2156, 2464, 2816, 3136, 3388, 3872, 4312, 4928, 5929, 6272, 6776, 7744, 8624, 9856, 11858, 12544, 13552, 15488, 17248, 19712, 23716, 27104, 30976, 34496, 47432, 54208, 68992, 94864, 108416, 137984, 189728, 216832, 379456, 758912, 1517824]

約数ペア:

[(1, 1517824), (2, 758912), (4, 379456), (7, 216832), (8, 189728), (11, 137984), (14, 108416), (16, 94864), (22, 68992), (28, 54208), (32, 47432), (44, 34496), (49, 30976), (56, 27104), (64, 23716), (77, 19712), (88, 17248), (98, 15488), (112, 13552), (121, 12544), (128, 11858), (154, 9856), (176, 8624), (196, 7744), (224, 6776), (242, 6272), (256, 5929), (308, 4928), (352, 4312), (392, 3872), (448, 3388), (484, 3136), (539, 2816), (616, 2464), (704, 2156), (784, 1936), (847, 1792), (896, 1694), (968, 1568), (1078, 1408)]