16380378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{130003}}^1$

素因数の和:130018

約数の個数: 24

約数和(自身を含む): 40561248

約数和(自身を除く): 24180870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 130003, 260006, 390009, 780018, 910021, 1170027, 1820042, 2340054, 2730063, 5460126, 8190189, 16380378]

約数ペア:

[(1, 16380378), (2, 8190189), (3, 5460126), (6, 2730063), (7, 2340054), (9, 1820042), (14, 1170027), (18, 910021), (21, 780018), (42, 390009), (63, 260006), (126, 130003)]