15392620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26539}}^1$

素因数の和:26577

約数の個数: 24

約数和(自身を含む): 33440400

約数和(自身を除く): 18047780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26539, 53078, 106156, 132695, 265390, 530780, 769631, 1539262, 3078524, 3848155, 7696310, 15392620]

約数ペア:

[(1, 15392620), (2, 7696310), (4, 3848155), (5, 3078524), (10, 1539262), (20, 769631), (29, 530780), (58, 265390), (116, 132695), (145, 106156), (290, 53078), (580, 26539)]