15694692828

素因数分解:

$2^2\times 3^1\times {\mathrm{61871}}^1\times {\mathrm{21139}}^1$

素因数の和:83017

約数の個数: 24

約数和(自身を含む): 36623274240

約数和(自身を除く): 20928581412

約数列:

[1, 2, 3, 4, 6, 12, 21139, 42278, 61871, 63417, 84556, 123742, 126834, 185613, 247484, 253668, 371226, 742452, 1307891069, 2615782138, 3923673207, 5231564276, 7847346414, 15694692828]

約数ペア:

[(1, 15694692828), (2, 7847346414), (3, 5231564276), (4, 3923673207), (6, 2615782138), (12, 1307891069), (21139, 742452), (42278, 371226), (61871, 253668), (63417, 247484), (84556, 185613), (123742, 126834)]