16865004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108109}}^1$

素因数の和:108129

約数の個数: 24

約数和(自身を含む): 42379120

約数和(自身を除く): 25514116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108109, 216218, 324327, 432436, 648654, 1297308, 1405417, 2810834, 4216251, 5621668, 8432502, 16865004]

約数ペア:

[(1, 16865004), (2, 8432502), (3, 5621668), (4, 4216251), (6, 2810834), (12, 1405417), (13, 1297308), (26, 648654), (39, 432436), (52, 324327), (78, 216218), (156, 108109)]