12856288

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 36

約数和(自身を含む): 26051760

約数和(自身を除く): 13195472

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 239, 328, 478, 656, 956, 1312, 1681, 1912, 3362, 3824, 6724, 7648, 9799, 13448, 19598, 26896, 39196, 53792, 78392, 156784, 313568, 401759, 803518, 1607036, 3214072, 6428144, 12856288]

約数ペア:

[(1, 12856288), (2, 6428144), (4, 3214072), (8, 1607036), (16, 803518), (32, 401759), (41, 313568), (82, 156784), (164, 78392), (239, 53792), (328, 39196), (478, 26896), (656, 19598), (956, 13448), (1312, 9799), (1681, 7648), (1912, 6724), (3362, 3824)]