21300743224

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{521}}^1\times {\mathrm{12197}}^1$

素因数の和:13143

約数の個数: 32

約数和(自身を含む): 40114342800

約数和(自身を除く): 18813599576

約数列:

[1, 2, 4, 8, 419, 521, 838, 1042, 1676, 2084, 3352, 4168, 12197, 24394, 48788, 97576, 218299, 436598, 873196, 1746392, 5110543, 6354637, 10221086, 12709274, 20442172, 25418548, 40884344, 50837096, 2662592903, 5325185806, 10650371612, 21300743224]

約数ペア:

[(1, 21300743224), (2, 10650371612), (4, 5325185806), (8, 2662592903), (419, 50837096), (521, 40884344), (838, 25418548), (1042, 20442172), (1676, 12709274), (2084, 10221086), (3352, 6354637), (4168, 5110543), (12197, 1746392), (24394, 873196), (48788, 436598), (97576, 218299)]