23156168

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2099}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 26739832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2099, 2758, 4198, 5516, 8396, 11032, 14693, 16792, 29386, 58772, 117544, 413503, 827006, 1654012, 2894521, 3308024, 5789042, 11578084, 23156168]

約数ペア:

[(1, 23156168), (2, 11578084), (4, 5789042), (7, 3308024), (8, 2894521), (14, 1654012), (28, 827006), (56, 413503), (197, 117544), (394, 58772), (788, 29386), (1379, 16792), (1576, 14693), (2099, 11032), (2758, 8396), (4198, 5516)]