15172724

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5261}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 30645888

約数和(自身を除く): 15473164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 5261, 10522, 21044, 36827, 73654, 147308, 541883, 1083766, 2167532, 3793181, 7586362, 15172724]

約数ペア:

[(1, 15172724), (2, 7586362), (4, 3793181), (7, 2167532), (14, 1083766), (28, 541883), (103, 147308), (206, 73654), (412, 36827), (721, 21044), (1442, 10522), (2884, 5261)]