13420288

素因数分解:

$2^8\times 7^1\times {\mathrm{7489}}^1$

素因数の和:7512

約数の個数: 36

約数和(自身を含む): 30619120

約数和(自身を除く): 17198832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 7489, 14978, 29956, 52423, 59912, 104846, 119824, 209692, 239648, 419384, 479296, 838768, 958592, 1677536, 1917184, 3355072, 6710144, 13420288]

約数ペア:

[(1, 13420288), (2, 6710144), (4, 3355072), (7, 1917184), (8, 1677536), (14, 958592), (16, 838768), (28, 479296), (32, 419384), (56, 239648), (64, 209692), (112, 119824), (128, 104846), (224, 59912), (256, 52423), (448, 29956), (896, 14978), (1792, 7489)]