21951312

素因数分解:

$2^4\times 3^1\times {\mathrm{457319}}^1$

素因数の和:457330

約数の個数: 20

約数和(自身を含む): 56707680

約数和(自身を除く): 34756368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457319, 914638, 1371957, 1829276, 2743914, 3658552, 5487828, 7317104, 10975656, 21951312]

約数ペア:

[(1, 21951312), (2, 10975656), (3, 7317104), (4, 5487828), (6, 3658552), (8, 2743914), (12, 1829276), (16, 1371957), (24, 914638), (48, 457319)]