15262254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 38244960

約数和(自身を除く): 22982706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1361, 1602, 1869, 2722, 3738, 4083, 5607, 8166, 9527, 11214, 12249, 19054, 24498, 28581, 57162, 85743, 121129, 171486, 242258, 363387, 726774, 847903, 1090161, 1695806, 2180322, 2543709, 5087418, 7631127, 15262254]

約数ペア:

[(1, 15262254), (2, 7631127), (3, 5087418), (6, 2543709), (7, 2180322), (9, 1695806), (14, 1090161), (18, 847903), (21, 726774), (42, 363387), (63, 242258), (89, 171486), (126, 121129), (178, 85743), (267, 57162), (534, 28581), (623, 24498), (801, 19054), (1246, 12249), (1361, 11214), (1602, 9527), (1869, 8166), (2722, 5607), (3738, 4083)]