12434912

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 28651392

約数和(自身を除く): 16216480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1291, 1376, 2408, 2582, 4816, 5164, 9037, 9632, 10328, 18074, 20656, 36148, 41312, 55513, 72296, 111026, 144592, 222052, 289184, 388591, 444104, 777182, 888208, 1554364, 1776416, 3108728, 6217456, 12434912]

約数ペア:

[(1, 12434912), (2, 6217456), (4, 3108728), (7, 1776416), (8, 1554364), (14, 888208), (16, 777182), (28, 444104), (32, 388591), (43, 289184), (56, 222052), (86, 144592), (112, 111026), (172, 72296), (224, 55513), (301, 41312), (344, 36148), (602, 20656), (688, 18074), (1204, 10328), (1291, 9632), (1376, 9037), (2408, 5164), (2582, 4816)]