21408672

素因数分解:

$2^5\times 3^1\times {\mathrm{223007}}^1$

素因数の和:223020

約数の個数: 24

約数和(自身を含む): 56198016

約数和(自身を除く): 34789344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223007, 446014, 669021, 892028, 1338042, 1784056, 2676084, 3568112, 5352168, 7136224, 10704336, 21408672]

約数ペア:

[(1, 21408672), (2, 10704336), (3, 7136224), (4, 5352168), (6, 3568112), (8, 2676084), (12, 1784056), (16, 1338042), (24, 892028), (32, 669021), (48, 446014), (96, 223007)]