21882816

素因数分解:

$2^6\times 3^2\times {\mathrm{37991}}^1$

素因数の和:38009

約数の個数: 42

約数和(自身を含む): 62724792

約数和(自身を除く): 40841976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37991, 75982, 113973, 151964, 227946, 303928, 341919, 455892, 607856, 683838, 911784, 1215712, 1367676, 1823568, 2431424, 2735352, 3647136, 5470704, 7294272, 10941408, 21882816]

約数ペア:

[(1, 21882816), (2, 10941408), (3, 7294272), (4, 5470704), (6, 3647136), (8, 2735352), (9, 2431424), (12, 1823568), (16, 1367676), (18, 1215712), (24, 911784), (32, 683838), (36, 607856), (48, 455892), (64, 341919), (72, 303928), (96, 227946), (144, 151964), (192, 113973), (288, 75982), (576, 37991)]