25218672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 69424128

約数和(自身を除く): 44205456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 431, 552, 636, 848, 862, 1104, 1219, 1272, 1293, 1724, 2438, 2544, 2586, 3448, 3657, 4876, 5172, 6896, 7314, 9752, 9913, 10344, 14628, 19504, 19826, 20688, 22843, 29256, 29739, 39652, 45686, 58512, 59478, 68529, 79304, 91372, 118956, 137058, 158608, 182744, 237912, 274116, 365488, 475824, 525389, 548232, 1050778, 1096464, 1576167, 2101556, 3152334, 4203112, 6304668, 8406224, 12609336, 25218672]

約数ペア:

[(1, 25218672), (2, 12609336), (3, 8406224), (4, 6304668), (6, 4203112), (8, 3152334), (12, 2101556), (16, 1576167), (23, 1096464), (24, 1050778), (46, 548232), (48, 525389), (53, 475824), (69, 365488), (92, 274116), (106, 237912), (138, 182744), (159, 158608), (184, 137058), (212, 118956), (276, 91372), (318, 79304), (368, 68529), (424, 59478), (431, 58512), (552, 45686), (636, 39652), (848, 29739), (862, 29256), (1104, 22843), (1219, 20688), (1272, 19826), (1293, 19504), (1724, 14628), (2438, 10344), (2544, 9913), (2586, 9752), (3448, 7314), (3657, 6896), (4876, 5172)]