15721776796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5032579}}^1$

素因数の和:5032665

約数の個数: 24

約数和(自身を含む): 30437043840

約数和(自身を除く): 14715267044

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5032579, 10065158, 20130316, 55358369, 110716738, 221433476, 357313109, 714626218, 1429252436, 3930444199, 7860888398, 15721776796]

約数ペア:

[(1, 15721776796), (2, 7860888398), (4, 3930444199), (11, 1429252436), (22, 714626218), (44, 357313109), (71, 221433476), (142, 110716738), (284, 55358369), (781, 20130316), (1562, 10065158), (3124, 5032579)]