21282732

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{2089}}^1$

素因数の和:2382

約数の個数: 36

約数和(自身を含む): 54013960

約数和(自身を除く): 32731228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 2089, 2547, 3396, 4178, 5094, 6267, 8356, 10188, 12534, 18801, 25068, 37602, 75204, 591187, 1182374, 1773561, 2364748, 3547122, 5320683, 7094244, 10641366, 21282732]

約数ペア:

[(1, 21282732), (2, 10641366), (3, 7094244), (4, 5320683), (6, 3547122), (9, 2364748), (12, 1773561), (18, 1182374), (36, 591187), (283, 75204), (566, 37602), (849, 25068), (1132, 18801), (1698, 12534), (2089, 10188), (2547, 8356), (3396, 6267), (4178, 5094)]