15540126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{370003}}^1$

素因数の和:370015

約数の個数: 16

約数和(自身を含む): 35520384

約数和(自身を除く): 19980258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 370003, 740006, 1110009, 2220018, 2590021, 5180042, 7770063, 15540126]

約数ペア:

[(1, 15540126), (2, 7770063), (3, 5180042), (6, 2590021), (7, 2220018), (14, 1110009), (21, 740006), (42, 370003)]