19564864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{27791}}^1$

素因数の和:27814

約数の個数: 28

約数和(自身を含む): 42355008

約数和(自身を除く): 22790144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 27791, 55582, 111164, 222328, 305701, 444656, 611402, 889312, 1222804, 1778624, 2445608, 4891216, 9782432, 19564864]

約数ペア:

[(1, 19564864), (2, 9782432), (4, 4891216), (8, 2445608), (11, 1778624), (16, 1222804), (22, 889312), (32, 611402), (44, 444656), (64, 305701), (88, 222328), (176, 111164), (352, 55582), (704, 27791)]