15691419020

素因数分解:

$2^2\times 5^1\times {\mathrm{7331}}^1\times {\mathrm{107021}}^1$

素因数の和:114361

約数の個数: 24

約数和(自身を含む): 32956782768

約数和(自身を除く): 17265363748

約数列:

[1, 2, 4, 5, 10, 20, 7331, 14662, 29324, 36655, 73310, 107021, 146620, 214042, 428084, 535105, 1070210, 2140420, 784570951, 1569141902, 3138283804, 3922854755, 7845709510, 15691419020]

約数ペア:

[(1, 15691419020), (2, 7845709510), (4, 3922854755), (5, 3138283804), (10, 1569141902), (20, 784570951), (7331, 2140420), (14662, 1070210), (29324, 535105), (36655, 428084), (73310, 214042), (107021, 146620)]