15938706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 36633600

約数和(自身を除く): 20694894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 1907, 2786, 3814, 4179, 5721, 8358, 11442, 13349, 26698, 40047, 80094, 379493, 758986, 1138479, 2276958, 2656451, 5312902, 7969353, 15938706]

約数ペア:

[(1, 15938706), (2, 7969353), (3, 5312902), (6, 2656451), (7, 2276958), (14, 1138479), (21, 758986), (42, 379493), (199, 80094), (398, 40047), (597, 26698), (1194, 13349), (1393, 11442), (1907, 8358), (2786, 5721), (3814, 4179)]