15929121604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{911903}}^1$

素因数の和:912315

約数の個数: 24

約数和(自身を含む): 30486774528

約数和(自身を除く): 14557652924

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 8734, 17468, 911903, 1823806, 3647612, 10030933, 20061866, 40123732, 362025491, 724050982, 1448101964, 3982280401, 7964560802, 15929121604]

約数ペア:

[(1, 15929121604), (2, 7964560802), (4, 3982280401), (11, 1448101964), (22, 724050982), (44, 362025491), (397, 40123732), (794, 20061866), (1588, 10030933), (4367, 3647612), (8734, 1823806), (17468, 911903)]