16878582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 42256032

約数和(自身を除く): 25377450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1381, 1746, 2037, 2762, 4074, 4143, 6111, 8286, 9667, 12222, 12429, 19334, 24858, 29001, 58002, 87003, 133957, 174006, 267914, 401871, 803742, 937699, 1205613, 1875398, 2411226, 2813097, 5626194, 8439291, 16878582]

約数ペア:

[(1, 16878582), (2, 8439291), (3, 5626194), (6, 2813097), (7, 2411226), (9, 1875398), (14, 1205613), (18, 937699), (21, 803742), (42, 401871), (63, 267914), (97, 174006), (126, 133957), (194, 87003), (291, 58002), (582, 29001), (679, 24858), (873, 19334), (1358, 12429), (1381, 12222), (1746, 9667), (2037, 8286), (2762, 6111), (4074, 4143)]