16180060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4787}}^1$

素因数の和:4822

約数の個数: 36

約数和(自身を含む): 36800568

約数和(自身を除く): 20620508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4787, 9574, 19148, 23935, 47870, 62231, 95740, 124462, 248924, 311155, 622310, 809003, 1244620, 1618006, 3236012, 4045015, 8090030, 16180060]

約数ペア:

[(1, 16180060), (2, 8090030), (4, 4045015), (5, 3236012), (10, 1618006), (13, 1244620), (20, 809003), (26, 622310), (52, 311155), (65, 248924), (130, 124462), (169, 95740), (260, 62231), (338, 47870), (676, 23935), (845, 19148), (1690, 9574), (3380, 4787)]