16880748

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{13147}}^1$

素因数の和:13261

約数の個数: 24

約数和(自身を含む): 39759552

約数和(自身を除く): 22878804

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 13147, 26294, 39441, 52588, 78882, 157764, 1406729, 2813458, 4220187, 5626916, 8440374, 16880748]

約数ペア:

[(1, 16880748), (2, 8440374), (3, 5626916), (4, 4220187), (6, 2813458), (12, 1406729), (107, 157764), (214, 78882), (321, 52588), (428, 39441), (642, 26294), (1284, 13147)]