21615456

素因数分解:

$2^5\times 3^1\times {\mathrm{225161}}^1$

素因数の和:225174

約数の個数: 24

約数和(自身を含む): 56740824

約数和(自身を除く): 35125368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 225161, 450322, 675483, 900644, 1350966, 1801288, 2701932, 3602576, 5403864, 7205152, 10807728, 21615456]

約数ペア:

[(1, 21615456), (2, 10807728), (3, 7205152), (4, 5403864), (6, 3602576), (8, 2701932), (12, 1801288), (16, 1350966), (24, 900644), (32, 675483), (48, 450322), (96, 225161)]