16178838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6740

約数の個数: 32

約数和(自身を含む): 35976192

約数和(自身を除く): 19797354

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 6691, 13382, 20073, 40146, 86983, 173966, 207421, 260949, 414842, 521898, 622263, 1244526, 2696473, 5392946, 8089419, 16178838]

約数ペア:

[(1, 16178838), (2, 8089419), (3, 5392946), (6, 2696473), (13, 1244526), (26, 622263), (31, 521898), (39, 414842), (62, 260949), (78, 207421), (93, 173966), (186, 86983), (403, 40146), (806, 20073), (1209, 13382), (2418, 6691)]