21938496

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:879

約数の個数: 56

約数和(自身を含む): 58485024

約数和(自身を除く): 36546528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 701, 978, 1304, 1402, 1956, 2103, 2608, 2804, 3912, 4206, 5216, 5608, 7824, 8412, 10432, 11216, 15648, 16824, 22432, 31296, 33648, 44864, 67296, 114263, 134592, 228526, 342789, 457052, 685578, 914104, 1371156, 1828208, 2742312, 3656416, 5484624, 7312832, 10969248, 21938496]

約数ペア:

[(1, 21938496), (2, 10969248), (3, 7312832), (4, 5484624), (6, 3656416), (8, 2742312), (12, 1828208), (16, 1371156), (24, 914104), (32, 685578), (48, 457052), (64, 342789), (96, 228526), (163, 134592), (192, 114263), (326, 67296), (489, 44864), (652, 33648), (701, 31296), (978, 22432), (1304, 16824), (1402, 15648), (1956, 11216), (2103, 10432), (2608, 8412), (2804, 7824), (3912, 5608), (4206, 5216)]