21569152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15344

約数の個数: 32

約数和(自身を含む): 46879200

約数和(自身を除く): 25310048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15319, 30638, 61276, 122552, 168509, 245104, 337018, 490208, 674036, 980416, 1348072, 1960832, 2696144, 5392288, 10784576, 21569152]

約数ペア:

[(1, 21569152), (2, 10784576), (4, 5392288), (8, 2696144), (11, 1960832), (16, 1348072), (22, 980416), (32, 674036), (44, 490208), (64, 337018), (88, 245104), (128, 168509), (176, 122552), (352, 61276), (704, 30638), (1408, 15319)]