21852984

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2609}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 54810000

約数和(自身を除く): 32957016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2609, 2792, 4188, 5218, 7827, 8376, 10436, 15654, 20872, 31308, 62616, 910541, 1821082, 2731623, 3642164, 5463246, 7284328, 10926492, 21852984]

約数ペア:

[(1, 21852984), (2, 10926492), (3, 7284328), (4, 5463246), (6, 3642164), (8, 2731623), (12, 1821082), (24, 910541), (349, 62616), (698, 31308), (1047, 20872), (1396, 15654), (2094, 10436), (2609, 8376), (2792, 7827), (4188, 5218)]