11580416

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 44

約数和(自身を含む): 23777952

約数和(自身を除く): 12197536

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 263, 344, 512, 526, 688, 1024, 1052, 1376, 2104, 2752, 4208, 5504, 8416, 11008, 11309, 16832, 22016, 22618, 33664, 44032, 45236, 67328, 90472, 134656, 180944, 269312, 361888, 723776, 1447552, 2895104, 5790208, 11580416]

約数ペア:

[(1, 11580416), (2, 5790208), (4, 2895104), (8, 1447552), (16, 723776), (32, 361888), (43, 269312), (64, 180944), (86, 134656), (128, 90472), (172, 67328), (256, 45236), (263, 44032), (344, 33664), (512, 22618), (526, 22016), (688, 16832), (1024, 11309), (1052, 11008), (1376, 8416), (2104, 5504), (2752, 4208)]