21073824

素因数分解:

$2^5\times 3^3\times {\mathrm{24391}}^1$

素因数の和:24410

約数の個数: 48

約数和(自身を含む): 61467840

約数和(自身を除く): 40394016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24391, 48782, 73173, 97564, 146346, 195128, 219519, 292692, 390256, 439038, 585384, 658557, 780512, 878076, 1170768, 1317114, 1756152, 2341536, 2634228, 3512304, 5268456, 7024608, 10536912, 21073824]

約数ペア:

[(1, 21073824), (2, 10536912), (3, 7024608), (4, 5268456), (6, 3512304), (8, 2634228), (9, 2341536), (12, 1756152), (16, 1317114), (18, 1170768), (24, 878076), (27, 780512), (32, 658557), (36, 585384), (48, 439038), (54, 390256), (72, 292692), (96, 219519), (108, 195128), (144, 146346), (216, 97564), (288, 73173), (432, 48782), (864, 24391)]