15691328316

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3378839}}^1$

素因数の和:3378895

約数の個数: 48

約数和(自身を含む): 41627308800

約数和(自身を除く): 25935980484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 3378839, 6757678, 10136517, 13515356, 20273034, 30409551, 40546068, 60819102, 91228653, 121638204, 145290077, 182457306, 290580154, 364914612, 435870231, 581160308, 871740462, 1307610693, 1743480924, 2615221386, 3922832079, 5230442772, 7845664158, 15691328316]

約数ペア:

[(1, 15691328316), (2, 7845664158), (3, 5230442772), (4, 3922832079), (6, 2615221386), (9, 1743480924), (12, 1307610693), (18, 871740462), (27, 581160308), (36, 435870231), (43, 364914612), (54, 290580154), (86, 182457306), (108, 145290077), (129, 121638204), (172, 91228653), (258, 60819102), (387, 40546068), (516, 30409551), (774, 20273034), (1161, 13515356), (1548, 10136517), (2322, 6757678), (4644, 3378839)]