21320424

素因数分解:

$2^3\times 3^2\times {\mathrm{296117}}^1$

素因数の和:296129

約数の個数: 24

約数和(自身を含む): 57743010

約数和(自身を除く): 36422586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296117, 592234, 888351, 1184468, 1776702, 2368936, 2665053, 3553404, 5330106, 7106808, 10660212, 21320424]

約数ペア:

[(1, 21320424), (2, 10660212), (3, 7106808), (4, 5330106), (6, 3553404), (8, 2665053), (9, 2368936), (12, 1776702), (18, 1184468), (24, 888351), (36, 592234), (72, 296117)]