28026024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 77246400

約数和(自身を除く): 49220376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2089, 2236, 3354, 4178, 4472, 6267, 6708, 8356, 12534, 13416, 16712, 25068, 27157, 50136, 54314, 81471, 89827, 108628, 162942, 179654, 217256, 269481, 325884, 359308, 538962, 651768, 718616, 1077924, 1167751, 2155848, 2335502, 3503253, 4671004, 7006506, 9342008, 14013012, 28026024]

約数ペア:

[(1, 28026024), (2, 14013012), (3, 9342008), (4, 7006506), (6, 4671004), (8, 3503253), (12, 2335502), (13, 2155848), (24, 1167751), (26, 1077924), (39, 718616), (43, 651768), (52, 538962), (78, 359308), (86, 325884), (104, 269481), (129, 217256), (156, 179654), (172, 162942), (258, 108628), (312, 89827), (344, 81471), (516, 54314), (559, 50136), (1032, 27157), (1118, 25068), (1677, 16712), (2089, 13416), (2236, 12534), (3354, 8356), (4178, 6708), (4472, 6267)]