16639356

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12959}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 39191040

約数和(自身を除く): 22551684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 12959, 25918, 38877, 51836, 77754, 155508, 1386613, 2773226, 4159839, 5546452, 8319678, 16639356]

約数ペア:

[(1, 16639356), (2, 8319678), (3, 5546452), (4, 4159839), (6, 2773226), (12, 1386613), (107, 155508), (214, 77754), (321, 51836), (428, 38877), (642, 25918), (1284, 12959)]