12657664

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 44

約数和(自身を含む): 25939584

約数和(自身を除く): 13281920

約数列:

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

約数ペア:

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