15381144

素因数分解:

$2^3\times 3^3\times {\mathrm{71209}}^1$

素因数の和:71224

約数の個数: 32

約数和(自身を含む): 42726000

約数和(自身を除く): 27344856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 71209, 142418, 213627, 284836, 427254, 569672, 640881, 854508, 1281762, 1709016, 1922643, 2563524, 3845286, 5127048, 7690572, 15381144]

約数ペア:

[(1, 15381144), (2, 7690572), (3, 5127048), (4, 3845286), (6, 2563524), (8, 1922643), (9, 1709016), (12, 1281762), (18, 854508), (24, 640881), (27, 569672), (36, 427254), (54, 284836), (72, 213627), (108, 142418), (216, 71209)]