15396816

素因数分解:

$2^4\times 3^1\times {\mathrm{320767}}^1$

素因数の和:320778

約数の個数: 20

約数和(自身を含む): 39775232

約数和(自身を除く): 24378416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 320767, 641534, 962301, 1283068, 1924602, 2566136, 3849204, 5132272, 7698408, 15396816]

約数ペア:

[(1, 15396816), (2, 7698408), (3, 5132272), (4, 3849204), (6, 2566136), (8, 1924602), (12, 1283068), (16, 962301), (24, 641534), (48, 320767)]