12040288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 25867296

約数和(自身を除く): 13827008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 281, 412, 416, 562, 824, 1124, 1339, 1648, 2248, 2678, 3296, 3653, 4496, 5356, 7306, 8992, 10712, 14612, 21424, 28943, 29224, 42848, 57886, 58448, 115772, 116896, 231544, 376259, 463088, 752518, 926176, 1505036, 3010072, 6020144, 12040288]

約数ペア:

[(1, 12040288), (2, 6020144), (4, 3010072), (8, 1505036), (13, 926176), (16, 752518), (26, 463088), (32, 376259), (52, 231544), (103, 116896), (104, 115772), (206, 58448), (208, 57886), (281, 42848), (412, 29224), (416, 28943), (562, 21424), (824, 14612), (1124, 10712), (1339, 8992), (1648, 7306), (2248, 5356), (2678, 4496), (3296, 3653)]