12945088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15584

約数の個数: 28

約数和(自身を含む): 27665680

約数和(自身を除く): 14720592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 15559, 31118, 62236, 124472, 202267, 248944, 404534, 497888, 809068, 995776, 1618136, 3236272, 6472544, 12945088]

約数ペア:

[(1, 12945088), (2, 6472544), (4, 3236272), (8, 1618136), (13, 995776), (16, 809068), (26, 497888), (32, 404534), (52, 248944), (64, 202267), (104, 124472), (208, 62236), (416, 31118), (832, 15559)]