12687521268

素因数分解:

$2^2\times 3^1\times {\mathrm{18913}}^1\times {\mathrm{55903}}^1$

素因数の和:74823

約数の個数: 24

約数和(自身を含む): 29606311168

約数和(自身を除く): 16918789900

約数列:

[1, 2, 3, 4, 6, 12, 18913, 37826, 55903, 56739, 75652, 111806, 113478, 167709, 223612, 226956, 335418, 670836, 1057293439, 2114586878, 3171880317, 4229173756, 6343760634, 12687521268]

約数ペア:

[(1, 12687521268), (2, 6343760634), (3, 4229173756), (4, 3171880317), (6, 2114586878), (12, 1057293439), (18913, 670836), (37826, 335418), (55903, 226956), (56739, 223612), (75652, 167709), (111806, 113478)]