12156927516

素因数分解:

$2^2\times 3^2\times {\mathrm{887}}^1\times {\mathrm{380713}}^1$

素因数の和:381610

約数の個数: 36

約数和(自身を含む): 30764736912

約数和(自身を除く): 18607809396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 887, 1774, 2661, 3548, 5322, 7983, 10644, 15966, 31932, 380713, 761426, 1142139, 1522852, 2284278, 3426417, 4568556, 6852834, 13705668, 337692431, 675384862, 1013077293, 1350769724, 2026154586, 3039231879, 4052309172, 6078463758, 12156927516]

約数ペア:

[(1, 12156927516), (2, 6078463758), (3, 4052309172), (4, 3039231879), (6, 2026154586), (9, 1350769724), (12, 1013077293), (18, 675384862), (36, 337692431), (887, 13705668), (1774, 6852834), (2661, 4568556), (3548, 3426417), (5322, 2284278), (7983, 1522852), (10644, 1142139), (15966, 761426), (31932, 380713)]