15520884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18217}}^1$

素因数の和:18295

約数の個数: 24

約数和(自身を含む): 36727488

約数和(自身を除く): 21206604

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 18217, 36434, 54651, 72868, 109302, 218604, 1293407, 2586814, 3880221, 5173628, 7760442, 15520884]

約数ペア:

[(1, 15520884), (2, 7760442), (3, 5173628), (4, 3880221), (6, 2586814), (12, 1293407), (71, 218604), (142, 109302), (213, 72868), (284, 54651), (426, 36434), (852, 18217)]