13356784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3893

約数の個数: 40

約数和(自身を含む): 30537728

約数和(自身を除く): 17180944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 3847, 7694, 15388, 26929, 30776, 53858, 61552, 107716, 119257, 215432, 238514, 430864, 477028, 834799, 954056, 1669598, 1908112, 3339196, 6678392, 13356784]

約数ペア:

[(1, 13356784), (2, 6678392), (4, 3339196), (7, 1908112), (8, 1669598), (14, 954056), (16, 834799), (28, 477028), (31, 430864), (56, 238514), (62, 215432), (112, 119257), (124, 107716), (217, 61552), (248, 53858), (434, 30776), (496, 26929), (868, 15388), (1736, 7694), (3472, 3847)]