15316546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 12746174

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 811, 994, 1349, 1622, 2698, 5677, 9443, 11354, 15409, 18886, 30818, 57581, 107863, 115162, 215726, 403067, 806134, 1094039, 2188078, 7658273, 15316546]

約数ペア:

[(1, 15316546), (2, 7658273), (7, 2188078), (14, 1094039), (19, 806134), (38, 403067), (71, 215726), (133, 115162), (142, 107863), (266, 57581), (497, 30818), (811, 18886), (994, 15409), (1349, 11354), (1622, 9443), (2698, 5677)]