21849664

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1733}}^1$

素因数の和:1942

約数の個数: 28

約数和(自身を含む): 43603164

約数和(自身を除く): 21753500

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 1733, 3152, 3466, 6304, 6932, 12608, 13864, 27728, 55456, 110912, 341401, 682802, 1365604, 2731208, 5462416, 10924832, 21849664]

約数ペア:

[(1, 21849664), (2, 10924832), (4, 5462416), (8, 2731208), (16, 1365604), (32, 682802), (64, 341401), (197, 110912), (394, 55456), (788, 27728), (1576, 13864), (1733, 12608), (3152, 6932), (3466, 6304)]