13120374

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 28028160

約数和(自身を除く): 14907786

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 1621, 2698, 3242, 4047, 4863, 8094, 9726, 30799, 61598, 92397, 115091, 184794, 230182, 345273, 690546, 2186729, 4373458, 6560187, 13120374]

約数ペア:

[(1, 13120374), (2, 6560187), (3, 4373458), (6, 2186729), (19, 690546), (38, 345273), (57, 230182), (71, 184794), (114, 115091), (142, 92397), (213, 61598), (426, 30799), (1349, 9726), (1621, 8094), (2698, 4863), (3242, 4047)]