15840318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6600

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 19383234

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 6551, 13102, 19653, 39306, 85163, 170326, 203081, 255489, 406162, 510978, 609243, 1218486, 2640053, 5280106, 7920159, 15840318]

約数ペア:

[(1, 15840318), (2, 7920159), (3, 5280106), (6, 2640053), (13, 1218486), (26, 609243), (31, 510978), (39, 406162), (62, 255489), (78, 203081), (93, 170326), (186, 85163), (403, 39306), (806, 19653), (1209, 13102), (2418, 6551)]