16541538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 36782592

約数和(自身を除く): 20241054

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 6841, 13682, 20523, 41046, 88933, 177866, 212071, 266799, 424142, 533598, 636213, 1272426, 2756923, 5513846, 8270769, 16541538]

約数ペア:

[(1, 16541538), (2, 8270769), (3, 5513846), (6, 2756923), (13, 1272426), (26, 636213), (31, 533598), (39, 424142), (62, 266799), (78, 212071), (93, 177866), (186, 88933), (403, 41046), (806, 20523), (1209, 13682), (2418, 6841)]