15966342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{42239}}^1$

素因数の和:42257

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 24584058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 42239, 84478, 126717, 253434, 295673, 380151, 591346, 760302, 887019, 1140453, 1774038, 2280906, 2661057, 5322114, 7983171, 15966342]

約数ペア:

[(1, 15966342), (2, 7983171), (3, 5322114), (6, 2661057), (7, 2280906), (9, 1774038), (14, 1140453), (18, 887019), (21, 760302), (27, 591346), (42, 380151), (54, 295673), (63, 253434), (126, 126717), (189, 84478), (378, 42239)]