13128468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 32739840

約数和(自身を除く): 19611372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 811, 852, 1349, 1622, 2433, 2698, 3244, 4047, 4866, 5396, 8094, 9732, 15409, 16188, 30818, 46227, 57581, 61636, 92454, 115162, 172743, 184908, 230324, 345486, 690972, 1094039, 2188078, 3282117, 4376156, 6564234, 13128468]

約数ペア:

[(1, 13128468), (2, 6564234), (3, 4376156), (4, 3282117), (6, 2188078), (12, 1094039), (19, 690972), (38, 345486), (57, 230324), (71, 184908), (76, 172743), (114, 115162), (142, 92454), (213, 61636), (228, 57581), (284, 46227), (426, 30818), (811, 16188), (852, 15409), (1349, 9732), (1622, 8094), (2433, 5396), (2698, 4866), (3244, 4047)]