16380126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 41154048

約数和(自身を除く): 24773922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1831, 2982, 3662, 4473, 5493, 8946, 10986, 12817, 16479, 25634, 32958, 38451, 76902, 115353, 130001, 230706, 260002, 390003, 780006, 910007, 1170009, 1820014, 2340018, 2730021, 5460042, 8190063, 16380126]

約数ペア:

[(1, 16380126), (2, 8190063), (3, 5460042), (6, 2730021), (7, 2340018), (9, 1820014), (14, 1170009), (18, 910007), (21, 780006), (42, 390003), (63, 260002), (71, 230706), (126, 130001), (142, 115353), (213, 76902), (426, 38451), (497, 32958), (639, 25634), (994, 16479), (1278, 12817), (1491, 10986), (1831, 8946), (2982, 5493), (3662, 4473)]