26767328

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 62885592

約数和(自身を除く): 36118264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 397, 602, 688, 784, 794, 1204, 1376, 1568, 1588, 2107, 2408, 2779, 3176, 4214, 4816, 5558, 6352, 8428, 9632, 11116, 12704, 16856, 17071, 19453, 22232, 33712, 34142, 38906, 44464, 67424, 68284, 77812, 88928, 119497, 136568, 155624, 238994, 273136, 311248, 477988, 546272, 622496, 836479, 955976, 1672958, 1911952, 3345916, 3823904, 6691832, 13383664, 26767328]

約数ペア:

[(1, 26767328), (2, 13383664), (4, 6691832), (7, 3823904), (8, 3345916), (14, 1911952), (16, 1672958), (28, 955976), (32, 836479), (43, 622496), (49, 546272), (56, 477988), (86, 311248), (98, 273136), (112, 238994), (172, 155624), (196, 136568), (224, 119497), (301, 88928), (344, 77812), (392, 68284), (397, 67424), (602, 44464), (688, 38906), (784, 34142), (794, 33712), (1204, 22232), (1376, 19453), (1568, 17071), (1588, 16856), (2107, 12704), (2408, 11116), (2779, 9632), (3176, 8428), (4214, 6352), (4816, 5558)]