25315328

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 26576512

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 263, 376, 512, 526, 752, 1024, 1052, 1504, 2048, 2104, 3008, 4208, 6016, 8416, 12032, 12361, 16832, 24064, 24722, 33664, 48128, 49444, 67328, 96256, 98888, 134656, 197776, 269312, 395552, 538624, 791104, 1582208, 3164416, 6328832, 12657664, 25315328]

約数ペア:

[(1, 25315328), (2, 12657664), (4, 6328832), (8, 3164416), (16, 1582208), (32, 791104), (47, 538624), (64, 395552), (94, 269312), (128, 197776), (188, 134656), (256, 98888), (263, 96256), (376, 67328), (512, 49444), (526, 48128), (752, 33664), (1024, 24722), (1052, 24064), (1504, 16832), (2048, 12361), (2104, 12032), (3008, 8416), (4208, 6016)]