28428912

素因数分解:

$2^4\times 3^2\times {\mathrm{197423}}^1$

素因数の和:197437

約数の個数: 30

約数和(自身を含む): 79561872

約数和(自身を除く): 51132960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197423, 394846, 592269, 789692, 1184538, 1579384, 1776807, 2369076, 3158768, 3553614, 4738152, 7107228, 9476304, 14214456, 28428912]

約数ペア:

[(1, 28428912), (2, 14214456), (3, 9476304), (4, 7107228), (6, 4738152), (8, 3553614), (9, 3158768), (12, 2369076), (16, 1776807), (18, 1579384), (24, 1184538), (36, 789692), (48, 592269), (72, 394846), (144, 197423)]