26989312

素因数分解:

$2^8\times 7^1\times {\mathrm{15061}}^1$

素因数の和:15084

約数の個数: 36

約数和(自身を含む): 61573456

約数和(自身を除く): 34584144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15061, 30122, 60244, 105427, 120488, 210854, 240976, 421708, 481952, 843416, 963904, 1686832, 1927808, 3373664, 3855616, 6747328, 13494656, 26989312]

約数ペア:

[(1, 26989312), (2, 13494656), (4, 6747328), (7, 3855616), (8, 3373664), (14, 1927808), (16, 1686832), (28, 963904), (32, 843416), (56, 481952), (64, 421708), (112, 240976), (128, 210854), (224, 120488), (256, 105427), (448, 60244), (896, 30122), (1792, 15061)]