13680128

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 34176384

約数和(自身を除く): 20496256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 347, 352, 448, 512, 616, 694, 704, 896, 1232, 1388, 1408, 1792, 2429, 2464, 2776, 2816, 3584, 3817, 4858, 4928, 5552, 5632, 7634, 9716, 9856, 11104, 15268, 19432, 19712, 22208, 26719, 30536, 38864, 39424, 44416, 53438, 61072, 77728, 88832, 106876, 122144, 155456, 177664, 213752, 244288, 310912, 427504, 488576, 621824, 855008, 977152, 1243648, 1710016, 1954304, 3420032, 6840064, 13680128]

約数ペア:

[(1, 13680128), (2, 6840064), (4, 3420032), (7, 1954304), (8, 1710016), (11, 1243648), (14, 977152), (16, 855008), (22, 621824), (28, 488576), (32, 427504), (44, 310912), (56, 244288), (64, 213752), (77, 177664), (88, 155456), (112, 122144), (128, 106876), (154, 88832), (176, 77728), (224, 61072), (256, 53438), (308, 44416), (347, 39424), (352, 38864), (448, 30536), (512, 26719), (616, 22208), (694, 19712), (704, 19432), (896, 15268), (1232, 11104), (1388, 9856), (1408, 9716), (1792, 7634), (2429, 5632), (2464, 5552), (2776, 4928), (2816, 4858), (3584, 3817)]