21251857152

素因数分解:

$2^8\times 3^1\times {\mathrm{27671689}}^1$

素因数の和:27671708

約数の個数: 36

約数和(自身を含む): 56560934360

約数和(自身を除く): 35309077208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27671689, 55343378, 83015067, 110686756, 166030134, 221373512, 332060268, 442747024, 664120536, 885494048, 1328241072, 1770988096, 2656482144, 3541976192, 5312964288, 7083952384, 10625928576, 21251857152]

約数ペア:

[(1, 21251857152), (2, 10625928576), (3, 7083952384), (4, 5312964288), (6, 3541976192), (8, 2656482144), (12, 1770988096), (16, 1328241072), (24, 885494048), (32, 664120536), (48, 442747024), (64, 332060268), (96, 221373512), (128, 166030134), (192, 110686756), (256, 83015067), (384, 55343378), (768, 27671689)]