16688260

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2683}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 35171136

約数和(自身を除く): 18482876

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 2683, 3110, 5366, 6220, 10732, 13415, 26830, 53660, 834413, 1668826, 3337652, 4172065, 8344130, 16688260]

約数ペア:

[(1, 16688260), (2, 8344130), (4, 4172065), (5, 3337652), (10, 1668826), (20, 834413), (311, 53660), (622, 26830), (1244, 13415), (1555, 10732), (2683, 6220), (3110, 5366)]