21089024

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7489}}^1$

素因数の和:7516

約数の個数: 36

約数和(自身を含む): 45928680

約数和(自身を除く): 24839656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7489, 14978, 29956, 59912, 82379, 119824, 164758, 239648, 329516, 479296, 659032, 958592, 1318064, 1917184, 2636128, 5272256, 10544512, 21089024]

約数ペア:

[(1, 21089024), (2, 10544512), (4, 5272256), (8, 2636128), (11, 1917184), (16, 1318064), (22, 958592), (32, 659032), (44, 479296), (64, 329516), (88, 239648), (128, 164758), (176, 119824), (256, 82379), (352, 59912), (704, 29956), (1408, 14978), (2816, 7489)]