28532712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 77616000

約数和(自身を除く): 49083288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 839, 872, 1308, 1417, 1678, 2517, 2616, 2834, 3356, 4251, 5034, 5668, 6712, 8502, 10068, 10907, 11336, 17004, 20136, 21814, 32721, 34008, 43628, 65442, 87256, 91451, 130884, 182902, 261768, 274353, 365804, 548706, 731608, 1097412, 1188863, 2194824, 2377726, 3566589, 4755452, 7133178, 9510904, 14266356, 28532712]

約数ペア:

[(1, 28532712), (2, 14266356), (3, 9510904), (4, 7133178), (6, 4755452), (8, 3566589), (12, 2377726), (13, 2194824), (24, 1188863), (26, 1097412), (39, 731608), (52, 548706), (78, 365804), (104, 274353), (109, 261768), (156, 182902), (218, 130884), (312, 91451), (327, 87256), (436, 65442), (654, 43628), (839, 34008), (872, 32721), (1308, 21814), (1417, 20136), (1678, 17004), (2517, 11336), (2616, 10907), (2834, 10068), (3356, 8502), (4251, 6712), (5034, 5668)]