21394112

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{11527}}^1$

素因数の和:11568

約数の個数: 28

約数和(自身を含む): 43921680

約数和(自身を除く): 22527568

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11527, 23054, 46108, 92216, 184432, 334283, 368864, 668566, 737728, 1337132, 2674264, 5348528, 10697056, 21394112]

約数ペア:

[(1, 21394112), (2, 10697056), (4, 5348528), (8, 2674264), (16, 1337132), (29, 737728), (32, 668566), (58, 368864), (64, 334283), (116, 184432), (232, 92216), (464, 46108), (928, 23054), (1856, 11527)]