15971382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126757}}^1$

素因数の和:126772

約数の個数: 24

約数和(自身を含む): 39548496

約数和(自身を除く): 23577114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126757, 253514, 380271, 760542, 887299, 1140813, 1774598, 2281626, 2661897, 5323794, 7985691, 15971382]

約数ペア:

[(1, 15971382), (2, 7985691), (3, 5323794), (6, 2661897), (7, 2281626), (9, 1774598), (14, 1140813), (18, 887299), (21, 760542), (42, 380271), (63, 253514), (126, 126757)]