13897128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{82721}}^1$

素因数の和:82737

約数の個数: 32

約数和(自身を含む): 39706560

約数和(自身を除く): 25809432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 82721, 165442, 248163, 330884, 496326, 579047, 661768, 992652, 1158094, 1737141, 1985304, 2316188, 3474282, 4632376, 6948564, 13897128]

約数ペア:

[(1, 13897128), (2, 6948564), (3, 4632376), (4, 3474282), (6, 2316188), (7, 1985304), (8, 1737141), (12, 1158094), (14, 992652), (21, 661768), (24, 579047), (28, 496326), (42, 330884), (56, 248163), (84, 165442), (168, 82721)]