16223620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115883}}^1$

素因数の和:115899

約数の個数: 24

約数和(自身を含む): 38937024

約数和(自身を除く): 22713404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115883, 231766, 463532, 579415, 811181, 1158830, 1622362, 2317660, 3244724, 4055905, 8111810, 16223620]

約数ペア:

[(1, 16223620), (2, 8111810), (4, 4055905), (5, 3244724), (7, 2317660), (10, 1622362), (14, 1158830), (20, 811181), (28, 579415), (35, 463532), (70, 231766), (140, 115883)]