13239690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2551}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 31971456

約数和(自身を除く): 18731766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2551, 2595, 5102, 5190, 7653, 12755, 15306, 25510, 38265, 76530, 441323, 882646, 1323969, 2206615, 2647938, 4413230, 6619845, 13239690]

約数ペア:

[(1, 13239690), (2, 6619845), (3, 4413230), (5, 2647938), (6, 2206615), (10, 1323969), (15, 882646), (30, 441323), (173, 76530), (346, 38265), (519, 25510), (865, 15306), (1038, 12755), (1730, 7653), (2551, 5190), (2595, 5102)]