1320789648

素因数分解:

$2^4\times 3^1\times {\mathrm{27516451}}^1$

素因数の和:27516462

約数の個数: 20

約数和(自身を含む): 3412040048

約数和(自身を除く): 2091250400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27516451, 55032902, 82549353, 110065804, 165098706, 220131608, 330197412, 440263216, 660394824, 1320789648]

約数ペア:

[(1, 1320789648), (2, 660394824), (3, 440263216), (4, 330197412), (6, 220131608), (8, 165098706), (12, 110065804), (16, 82549353), (24, 55032902), (48, 27516451)]