18145568

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 41549760

約数和(自身を除く): 23404192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1373, 1652, 1888, 2746, 3304, 5492, 6608, 9611, 10984, 13216, 19222, 21968, 38444, 43936, 76888, 81007, 153776, 162014, 307552, 324028, 567049, 648056, 1134098, 1296112, 2268196, 2592224, 4536392, 9072784, 18145568]

約数ペア:

[(1, 18145568), (2, 9072784), (4, 4536392), (7, 2592224), (8, 2268196), (14, 1296112), (16, 1134098), (28, 648056), (32, 567049), (56, 324028), (59, 307552), (112, 162014), (118, 153776), (224, 81007), (236, 76888), (413, 43936), (472, 38444), (826, 21968), (944, 19222), (1373, 13216), (1652, 10984), (1888, 9611), (2746, 6608), (3304, 5492)]