25526176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 55417824

約数和(自身を除く): 29891648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 1427, 2236, 2854, 4472, 5708, 8944, 11416, 17888, 18551, 22832, 37102, 45664, 61361, 74204, 122722, 148408, 245444, 296816, 490888, 593632, 797693, 981776, 1595386, 1963552, 3190772, 6381544, 12763088, 25526176]

約数ペア:

[(1, 25526176), (2, 12763088), (4, 6381544), (8, 3190772), (13, 1963552), (16, 1595386), (26, 981776), (32, 797693), (43, 593632), (52, 490888), (86, 296816), (104, 245444), (172, 148408), (208, 122722), (344, 74204), (416, 61361), (559, 45664), (688, 37102), (1118, 22832), (1376, 18551), (1427, 17888), (2236, 11416), (2854, 8944), (4472, 5708)]