26691328

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2600

約数の個数: 36

約数和(自身を含む): 54599328

約数和(自身を除く): 27908000

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2543, 2624, 5086, 5248, 10172, 10496, 20344, 40688, 81376, 104263, 162752, 208526, 325504, 417052, 651008, 834104, 1668208, 3336416, 6672832, 13345664, 26691328]

約数ペア:

[(1, 26691328), (2, 13345664), (4, 6672832), (8, 3336416), (16, 1668208), (32, 834104), (41, 651008), (64, 417052), (82, 325504), (128, 208526), (164, 162752), (256, 104263), (328, 81376), (656, 40688), (1312, 20344), (2543, 10496), (2624, 10172), (5086, 5248)]