22640288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{64319}}^1$

素因数の和:64340

約数の個数: 24

約数和(自身を含む): 48625920

約数和(自身を除く): 25985632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 64319, 128638, 257276, 514552, 707509, 1029104, 1415018, 2058208, 2830036, 5660072, 11320144, 22640288]

約数ペア:

[(1, 22640288), (2, 11320144), (4, 5660072), (8, 2830036), (11, 2058208), (16, 1415018), (22, 1029104), (32, 707509), (44, 514552), (88, 257276), (176, 128638), (352, 64319)]