128892432

素因数分解:

$2^4\times 3^1\times {\mathrm{2685259}}^1$

素因数の和:2685270

約数の個数: 20

約数和(自身を含む): 332972240

約数和(自身を除く): 204079808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2685259, 5370518, 8055777, 10741036, 16111554, 21482072, 32223108, 42964144, 64446216, 128892432]

約数ペア:

[(1, 128892432), (2, 64446216), (3, 42964144), (4, 32223108), (6, 21482072), (8, 16111554), (12, 10741036), (16, 8055777), (24, 5370518), (48, 2685259)]