21037592172

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{1361}}^1\times {\mathrm{2381}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 49235253984

約数和(自身を除く): 28197661812

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1361, 1623, 2164, 2381, 2722, 3246, 4083, 4762, 5444, 6492, 7143, 8166, 9524, 14286, 16332, 28572, 736301, 1288121, 1472602, 2208903, 2576242, 2945204, 3240541, 3864363, 4417806, 5152484, 6481082, 7728726, 8835612, 9721623, 12962164, 15457452, 19443246, 38886492, 1753132681, 3506265362, 5259398043, 7012530724, 10518796086, 21037592172]

約数ペア:

[(1, 21037592172), (2, 10518796086), (3, 7012530724), (4, 5259398043), (6, 3506265362), (12, 1753132681), (541, 38886492), (1082, 19443246), (1361, 15457452), (1623, 12962164), (2164, 9721623), (2381, 8835612), (2722, 7728726), (3246, 6481082), (4083, 5152484), (4762, 4417806), (5444, 3864363), (6492, 3240541), (7143, 2945204), (8166, 2576242), (9524, 2208903), (14286, 1472602), (16332, 1288121), (28572, 736301)]