16564620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5209}}^1$

素因数の和:5274

約数の個数: 48

約数和(自身を含む): 47265120

約数和(自身を除く): 30700500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5209, 10418, 15627, 20836, 26045, 31254, 52090, 62508, 78135, 104180, 156270, 276077, 312540, 552154, 828231, 1104308, 1380385, 1656462, 2760770, 3312924, 4141155, 5521540, 8282310, 16564620]

約数ペア:

[(1, 16564620), (2, 8282310), (3, 5521540), (4, 4141155), (5, 3312924), (6, 2760770), (10, 1656462), (12, 1380385), (15, 1104308), (20, 828231), (30, 552154), (53, 312540), (60, 276077), (106, 156270), (159, 104180), (212, 78135), (265, 62508), (318, 52090), (530, 31254), (636, 26045), (795, 20836), (1060, 15627), (1590, 10418), (3180, 5209)]